diff --git a/src/block/tile/BrewingStand.php b/src/block/tile/BrewingStand.php
index 0046916be..21663d69c 100644
--- a/src/block/tile/BrewingStand.php
+++ b/src/block/tile/BrewingStand.php
@@ -53,11 +53,11 @@ class BrewingStand extends Spawnable implements Container, Nameable{
 
 
 	public function __construct(World $world, Vector3 $pos){
+		parent::__construct($world, $pos);
 		$this->inventory = new BrewingStandInventory($this);
 		$this->inventory->addChangeListeners(CallbackInventoryChangeListener::onAnyChange(function(Inventory $unused){
 			$this->world->scheduleDelayedBlockUpdate($this->getBlock()->getPos(), 1);
 		}));
-		parent::__construct($world, $pos);
 	}
 
 	public function readSaveData(CompoundTag $nbt) : void{
diff --git a/src/block/tile/Chest.php b/src/block/tile/Chest.php
index edcde8fe9..6479c4628 100644
--- a/src/block/tile/Chest.php
+++ b/src/block/tile/Chest.php
@@ -54,8 +54,8 @@ class Chest extends Spawnable implements Container, Nameable{
 	private $pairZ;
 
 	public function __construct(World $world, Vector3 $pos){
-		$this->inventory = new ChestInventory($this);
 		parent::__construct($world, $pos);
+		$this->inventory = new ChestInventory($this);
 	}
 
 	public function readSaveData(CompoundTag $nbt) : void{
@@ -152,9 +152,9 @@ class Chest extends Spawnable implements Container, Nameable{
 					$this->doubleInventory = $pair->doubleInventory;
 				}else{
 					if(($pair->x + ($pair->z << 15)) > ($this->x + ($this->z << 15))){ //Order them correctly
-						$this->doubleInventory = $pair->doubleInventory = new DoubleChestInventory($pair, $this);
+						$this->doubleInventory = $pair->doubleInventory = new DoubleChestInventory($pair->inventory, $this->inventory);
 					}else{
-						$this->doubleInventory = $pair->doubleInventory = new DoubleChestInventory($this, $pair);
+						$this->doubleInventory = $pair->doubleInventory = new DoubleChestInventory($this->inventory, $pair->inventory);
 					}
 				}
 			}
diff --git a/src/block/tile/Furnace.php b/src/block/tile/Furnace.php
index 9db38e306..0cd82cfaa 100644
--- a/src/block/tile/Furnace.php
+++ b/src/block/tile/Furnace.php
@@ -56,14 +56,13 @@ class Furnace extends Spawnable implements Container, Nameable{
 	private $maxFuelTime = 0;
 
 	public function __construct(World $world, Vector3 $pos){
+		parent::__construct($world, $pos);
 		$this->inventory = new FurnaceInventory($this);
 		$this->inventory->addChangeListeners(CallbackInventoryChangeListener::onAnyChange(
 			function(Inventory $unused) : void{
 				$this->world->scheduleDelayedBlockUpdate($this->asVector3(), 1);
 			})
 		);
-
-		parent::__construct($world, $pos);
 	}
 
 	public function readSaveData(CompoundTag $nbt) : void{
diff --git a/src/block/tile/Hopper.php b/src/block/tile/Hopper.php
index 1d3f369bc..ee620b5c4 100644
--- a/src/block/tile/Hopper.php
+++ b/src/block/tile/Hopper.php
@@ -42,8 +42,8 @@ class Hopper extends Spawnable implements Container, Nameable{
 	private $transferCooldown = 0;
 
 	public function __construct(World $world, Vector3 $pos){
-		$this->inventory = new HopperInventory($this);
 		parent::__construct($world, $pos);
+		$this->inventory = new HopperInventory($this);
 	}
 
 	public function readSaveData(CompoundTag $nbt) : void{
diff --git a/src/block/tile/Tile.php b/src/block/tile/Tile.php
index 3530cabc5..3eaeaaed4 100644
--- a/src/block/tile/Tile.php
+++ b/src/block/tile/Tile.php
@@ -50,8 +50,8 @@ abstract class Tile extends Position{
 	protected $timings;
 
 	public function __construct(World $world, Vector3 $pos){
-		$this->timings = Timings::getTileEntityTimings($this);
 		parent::__construct($pos->getFloorX(), $pos->getFloorY(), $pos->getFloorZ(), $world);
+		$this->timings = Timings::getTileEntityTimings($this);
 	}
 
 	/**
diff --git a/src/inventory/AnvilInventory.php b/src/inventory/AnvilInventory.php
index c069816d0..e07ff965e 100644
--- a/src/inventory/AnvilInventory.php
+++ b/src/inventory/AnvilInventory.php
@@ -28,19 +28,8 @@ use pocketmine\world\Position;
 
 class AnvilInventory extends BlockInventory{
 
-	/** @var Position */
-	protected $holder;
-
-	public function __construct(Position $pos){
-		parent::__construct($pos->asPosition(), 2);
-	}
-
-	/**
-	 * This override is here for documentation and code completion purposes only.
-	 * @return Position
-	 */
-	public function getHolder(){
-		return $this->holder;
+	public function __construct(Position $holder){
+		parent::__construct($holder, 2);
 	}
 
 	public function onClose(Player $who) : void{
diff --git a/src/inventory/BlockInventory.php b/src/inventory/BlockInventory.php
index 46d0193e0..5e4267b61 100644
--- a/src/inventory/BlockInventory.php
+++ b/src/inventory/BlockInventory.php
@@ -23,19 +23,19 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\math\Vector3;
+use pocketmine\world\Position;
 
 class BlockInventory extends BaseInventory{
-	/** @var Vector3 */
+	/** @var Position */
 	protected $holder;
 
-	public function __construct(Vector3 $holder, int $size){
-		$this->holder = $holder;
+	public function __construct(Position $holder, int $size){
+		$this->holder = $holder->asPosition();
 		parent::__construct($size);
 	}
 
 	/**
-	 * @return Vector3
+	 * @return Position
 	 */
 	public function getHolder(){
 		return $this->holder;
diff --git a/src/inventory/BrewingStandInventory.php b/src/inventory/BrewingStandInventory.php
index 238cf99d7..48aaaa6b3 100644
--- a/src/inventory/BrewingStandInventory.php
+++ b/src/inventory/BrewingStandInventory.php
@@ -23,11 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\math\Vector3;
+use pocketmine\world\Position;
 
 class BrewingStandInventory extends BlockInventory{
 
-	public function __construct(Vector3 $holder, int $size = 5){
+	public function __construct(Position $holder, int $size = 5){
 		parent::__construct($holder, $size);
 	}
 }
diff --git a/src/inventory/ChestInventory.php b/src/inventory/ChestInventory.php
index db7a788cf..49235d444 100644
--- a/src/inventory/ChestInventory.php
+++ b/src/inventory/ChestInventory.php
@@ -23,9 +23,9 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\block\tile\Chest;
 use pocketmine\network\mcpe\protocol\BlockEventPacket;
 use pocketmine\player\Player;
+use pocketmine\world\Position;
 use pocketmine\world\sound\ChestCloseSound;
 use pocketmine\world\sound\ChestOpenSound;
 use pocketmine\world\sound\Sound;
@@ -33,22 +33,11 @@ use function count;
 
 class ChestInventory extends BlockInventory{
 
-	/** @var Chest */
-	protected $holder;
-
 	/**
-	 * @param Chest $tile
+	 * @param Position $holder
 	 */
-	public function __construct(Chest $tile){
-		parent::__construct($tile, 27);
-	}
-
-	/**
-	 * This override is here for documentation and code completion purposes only.
-	 * @return Chest
-	 */
-	public function getHolder(){
-		return $this->holder;
+	public function __construct(Position $holder){
+		parent::__construct($holder, 27);
 	}
 
 	protected function getOpenSound() : Sound{
diff --git a/src/inventory/DoubleChestInventory.php b/src/inventory/DoubleChestInventory.php
index f600cf0b4..451ddc7a7 100644
--- a/src/inventory/DoubleChestInventory.php
+++ b/src/inventory/DoubleChestInventory.php
@@ -23,9 +23,9 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\block\tile\Chest;
 use pocketmine\item\Item;
 use pocketmine\player\Player;
+use pocketmine\world\Position;
 use function count;
 
 class DoubleChestInventory extends ChestInventory implements InventoryHolder{
@@ -34,9 +34,9 @@ class DoubleChestInventory extends ChestInventory implements InventoryHolder{
 	/** @var ChestInventory */
 	private $right;
 
-	public function __construct(Chest $left, Chest $right){
-		$this->left = $left->getRealInventory();
-		$this->right = $right->getRealInventory();
+	public function __construct(ChestInventory $left, ChestInventory $right){
+		$this->left = $left;
+		$this->right = $right;
 		BaseInventory::__construct($this->left->getSize() + $this->right->getSize());
 	}
 
@@ -45,7 +45,7 @@ class DoubleChestInventory extends ChestInventory implements InventoryHolder{
 	}
 
 	/**
-	 * @return Chest
+	 * @return Position
 	 */
 	public function getHolder(){
 		return $this->left->getHolder();
diff --git a/src/inventory/EnchantInventory.php b/src/inventory/EnchantInventory.php
index 74d40d687..06d7f651c 100644
--- a/src/inventory/EnchantInventory.php
+++ b/src/inventory/EnchantInventory.php
@@ -28,19 +28,8 @@ use pocketmine\world\Position;
 
 class EnchantInventory extends BlockInventory{
 
-	/** @var Position */
-	protected $holder;
-
-	public function __construct(Position $pos){
-		parent::__construct($pos->asPosition(), 2);
-	}
-
-	/**
-	 * This override is here for documentation and code completion purposes only.
-	 * @return Position
-	 */
-	public function getHolder(){
-		return $this->holder;
+	public function __construct(Position $holder){
+		parent::__construct($holder, 2);
 	}
 
 	public function onClose(Player $who) : void{
diff --git a/src/inventory/EnderChestInventory.php b/src/inventory/EnderChestInventory.php
index 1986ac7d0..935ee7fe7 100644
--- a/src/inventory/EnderChestInventory.php
+++ b/src/inventory/EnderChestInventory.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\block\tile\EnderChest;
 use pocketmine\world\Position;
 use pocketmine\world\sound\EnderChestCloseSound;
 use pocketmine\world\sound\EnderChestOpenSound;
@@ -31,21 +30,15 @@ use pocketmine\world\sound\Sound;
 
 class EnderChestInventory extends ChestInventory{
 
-	/** @var Position */
-	protected $holder;
-
 	public function __construct(){
-		BlockInventory::__construct(new Position(), 27);
+		parent::__construct(new Position(0, 0, 0, null));
 	}
 
 	/**
-	 * Set the holder's position to that of a tile
-	 *
-	 * @param EnderChest $enderChest
+	 * @param Position $pos
 	 */
-	public function setHolderPosition(EnderChest $enderChest) : void{
-		$this->holder->setComponents($enderChest->getFloorX(), $enderChest->getFloorY(), $enderChest->getFloorZ());
-		$this->holder->setWorld($enderChest->getWorld());
+	public function setHolderPosition(Position $pos) : void{
+		$this->holder = $pos->asPosition();
 	}
 
 	protected function getOpenSound() : Sound{
@@ -55,12 +48,4 @@ class EnderChestInventory extends ChestInventory{
 	protected function getCloseSound() : Sound{
 		return new EnderChestCloseSound();
 	}
-
-	/**
-	 * This override is here for documentation and code completion purposes only.
-	 * @return Position
-	 */
-	public function getHolder(){
-		return $this->holder;
-	}
 }
diff --git a/src/inventory/FurnaceInventory.php b/src/inventory/FurnaceInventory.php
index 6a95c49aa..b04620dd9 100644
--- a/src/inventory/FurnaceInventory.php
+++ b/src/inventory/FurnaceInventory.php
@@ -23,23 +23,13 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\block\tile\Furnace;
 use pocketmine\item\Item;
+use pocketmine\world\Position;
 
 class FurnaceInventory extends BlockInventory{
-	/** @var Furnace */
-	protected $holder;
 
-	public function __construct(Furnace $tile){
-		parent::__construct($tile, 3);
-	}
-
-	/**
-	 * This override is here for documentation and code completion purposes only.
-	 * @return Furnace
-	 */
-	public function getHolder(){
-		return $this->holder;
+	public function __construct(Position $holder){
+		parent::__construct($holder, 3);
 	}
 
 	/**
diff --git a/src/inventory/HopperInventory.php b/src/inventory/HopperInventory.php
index af77a7a45..8378458ce 100644
--- a/src/inventory/HopperInventory.php
+++ b/src/inventory/HopperInventory.php
@@ -23,11 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\inventory;
 
-use pocketmine\math\Vector3;
+use pocketmine\world\Position;
 
 class HopperInventory extends BlockInventory{
 
-	public function __construct(Vector3 $holder, int $size = 5){
+	public function __construct(Position $holder, int $size = 5){
 		parent::__construct($holder, $size);
 	}
 }