diff --git a/src/block/BlockFactory.php b/src/block/BlockFactory.php
index 5ef3dd82f..7be95bc41 100644
--- a/src/block/BlockFactory.php
+++ b/src/block/BlockFactory.php
@@ -266,20 +266,14 @@ class BlockFactory{
 
 		$purpurBreakInfo = new BlockBreakInfo(1.5, BlockToolType::PICKAXE, ToolTier::WOOD()->getHarvestLevel(), 30.0);
 		$this->register(new Opaque(new BID(Ids::PURPUR_BLOCK, Meta::PURPUR_NORMAL), "Purpur Block", $purpurBreakInfo));
-		$this->register(new class(new BID(Ids::PURPUR_BLOCK, Meta::PURPUR_PILLAR), "Purpur Pillar", $purpurBreakInfo) extends Opaque{
-			use PillarRotationInMetadataTrait;
-		});
+		$this->register(new SimplePillar(new BID(Ids::PURPUR_BLOCK, Meta::PURPUR_PILLAR), "Purpur Pillar", $purpurBreakInfo));
 		$this->register(new Stair(new BID(Ids::PURPUR_STAIRS), "Purpur Stairs", $purpurBreakInfo));
 
 		$quartzBreakInfo = new BlockBreakInfo(0.8, BlockToolType::PICKAXE, ToolTier::WOOD()->getHarvestLevel());
 		$this->register(new Opaque(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_NORMAL), "Quartz Block", $quartzBreakInfo));
 		$this->register(new Stair(new BID(Ids::QUARTZ_STAIRS), "Quartz Stairs", $quartzBreakInfo));
-		$this->register(new class(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_CHISELED), "Chiseled Quartz Block", $quartzBreakInfo) extends Opaque{
-			use PillarRotationInMetadataTrait;
-		});
-		$this->register(new class(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_PILLAR), "Quartz Pillar", $quartzBreakInfo) extends Opaque{
-			use PillarRotationInMetadataTrait;
-		});
+		$this->register(new SimplePillar(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_CHISELED), "Chiseled Quartz Block", $quartzBreakInfo));
+		$this->register(new SimplePillar(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_PILLAR), "Quartz Pillar", $quartzBreakInfo));
 		$this->register(new Opaque(new BID(Ids::QUARTZ_BLOCK, Meta::QUARTZ_SMOOTH), "Smooth Quartz Block", $quartzBreakInfo)); //TODO: this has axis rotation in 1.9, unsure if a bug (https://bugs.mojang.com/browse/MCPE-39074)
 		$this->register(new Stair(new BID(Ids::SMOOTH_QUARTZ_STAIRS), "Smooth Quartz Stairs", $quartzBreakInfo));
 
diff --git a/src/block/SimplePillar.php b/src/block/SimplePillar.php
new file mode 100644
index 000000000..50be03be5
--- /dev/null
+++ b/src/block/SimplePillar.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\block\utils\PillarRotationInMetadataTrait;
+
+/**
+ * @internal This class provides a general base for pillar-like blocks. It **should not** be used for contract binding
+ * in APIs, because not all pillar-like blocks extend this class.
+ */
+class SimplePillar extends Opaque{
+	use PillarRotationInMetadataTrait;
+}
diff --git a/src/block/VanillaBlocks.php b/src/block/VanillaBlocks.php
index 7eebf4a9e..4b4214270 100644
--- a/src/block/VanillaBlocks.php
+++ b/src/block/VanillaBlocks.php
@@ -110,7 +110,7 @@ use function assert;
  * @method static CarvedPumpkin CARVED_PUMPKIN()
  * @method static ChemicalHeat CHEMICAL_HEAT()
  * @method static Chest CHEST()
- * @method static Opaque CHISELED_QUARTZ()
+ * @method static SimplePillar CHISELED_QUARTZ()
  * @method static Opaque CHISELED_RED_SANDSTONE()
  * @method static Opaque CHISELED_SANDSTONE()
  * @method static Opaque CHISELED_STONE_BRICKS()
@@ -513,11 +513,11 @@ use function assert;
  * @method static GlassPane PURPLE_STAINED_GLASS_PANE()
  * @method static Torch PURPLE_TORCH()
  * @method static Opaque PURPUR()
- * @method static Opaque PURPUR_PILLAR()
+ * @method static SimplePillar PURPUR_PILLAR()
  * @method static Slab PURPUR_SLAB()
  * @method static Stair PURPUR_STAIRS()
  * @method static Opaque QUARTZ()
- * @method static Opaque QUARTZ_PILLAR()
+ * @method static SimplePillar QUARTZ_PILLAR()
  * @method static Slab QUARTZ_SLAB()
  * @method static Stair QUARTZ_STAIRS()
  * @method static Rail RAIL()