diff --git a/src/main/java/net/minestom/server/collision/ShapeImpl.java b/src/main/java/net/minestom/server/collision/ShapeImpl.java
index 31e7c34c5..c73dc5fea 100644
--- a/src/main/java/net/minestom/server/collision/ShapeImpl.java
+++ b/src/main/java/net/minestom/server/collision/ShapeImpl.java
@@ -14,11 +14,29 @@ import java.util.regex.Pattern;
 final class ShapeImpl implements Shape {
     private static final Pattern PATTERN = Pattern.compile("\\d.\\d{1,3}", Pattern.MULTILINE);
     private final BoundingBox[] blockSections;
+    private final Point relativeStart, relativeEnd;
     private final Supplier<Material> block;
 
     private ShapeImpl(BoundingBox[] boundingBoxes, Supplier<Material> block) {
         this.blockSections = boundingBoxes;
         this.block = block;
+        // Find bounds
+        {
+            double minX = 1, minY = 1, minZ = 1;
+            double maxX = 1, maxY = 1, maxZ = 1;
+            for (BoundingBox blockSection : blockSections) {
+                // Min
+                if (blockSection.minX() < minX) minX = blockSection.minX();
+                if (blockSection.minY() < minY) minY = blockSection.minY();
+                if (blockSection.minZ() < minZ) minZ = blockSection.minZ();
+                // Max
+                if (blockSection.maxX() < maxX) maxX = blockSection.maxX();
+                if (blockSection.maxY() < maxY) maxY = blockSection.maxY();
+                if (blockSection.maxZ() < maxZ) maxZ = blockSection.maxZ();
+            }
+            this.relativeStart = new Vec(minX, minY, minZ);
+            this.relativeEnd = new Vec(maxX, maxY, maxZ);
+        }
     }
 
     static ShapeImpl parseBlockFromRegistry(String str, Supplier<Material> block) {
@@ -51,24 +69,12 @@ final class ShapeImpl implements Shape {
 
     @Override
     public @NotNull Point relativeStart() {
-        double minX = 1, minY = 1, minZ = 1;
-        for (BoundingBox blockSection : blockSections) {
-            if (blockSection.minX() < minX) minX = blockSection.minX();
-            if (blockSection.minY() < minY) minY = blockSection.minY();
-            if (blockSection.minZ() < minZ) minZ = blockSection.minZ();
-        }
-        return new Vec(minX, minY, minZ);
+        return relativeStart;
     }
 
     @Override
     public @NotNull Point relativeEnd() {
-        double maxX = 1, maxY = 1, maxZ = 1;
-        for (BoundingBox blockSection : blockSections) {
-            if (blockSection.maxX() < maxX) maxX = blockSection.maxX();
-            if (blockSection.maxY() < maxY) maxY = blockSection.maxY();
-            if (blockSection.maxZ() < maxZ) maxZ = blockSection.maxZ();
-        }
-        return new Vec(maxX, maxY, maxZ);
+        return relativeEnd;
     }
 
     @Override