diff --git a/src/main/java/com/songoda/skyblock/listeners/Interact.java b/src/main/java/com/songoda/skyblock/listeners/Interact.java
index 3458ce02..42732756 100644
--- a/src/main/java/com/songoda/skyblock/listeners/Interact.java
+++ b/src/main/java/com/songoda/skyblock/listeners/Interact.java
@@ -47,6 +47,9 @@ import com.songoda.skyblock.utils.version.Materials;
 import com.songoda.skyblock.utils.version.NMSUtil;
 import com.songoda.skyblock.utils.version.Sounds;
 import com.songoda.skyblock.world.WorldManager;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionAttachment;
+import org.bukkit.permissions.PermissionAttachmentInfo;
 
 public class Interact implements Listener {
 
@@ -173,16 +176,24 @@ public class Interact implements Listener {
                 Location location = event.getClickedBlock().getLocation();
                 Stackable stackable = stackableManager.getStack(location, blockType);
                 int itemAmount = event.getItem().getAmount();
+                Materials material = Materials.getMaterials(block.getType(), block.getData());
+                int maxSize = getStackLimit(player, material) + 1;
 
                 if (stackable == null) {
-                    stackableManager.addStack(stackable = new Stackable(location, blockType));
+                    stackableManager.addStack(stackable = new Stackable(location, blockType, maxSize));
                     stackable.setSize(itemAmount + 1);
                 } else {
-                    stackable.setSize(stackable.getSize() + itemAmount);
+                    stackable.setMaxSize(maxSize);
+                    if (stackable.getSize() + itemAmount <= stackable.getMaxSize()) {
+                        stackable.setSize(stackable.getSize() + itemAmount);
+                    }
                 }
 
                 event.setCancelled(true);
-                InventoryUtil.takeItem(player, itemAmount);
+
+                if (stackable.getSize() + itemAmount <= stackable.getMaxSize()) {
+                    InventoryUtil.takeItem(player, itemAmount);
+                }
 
                 FileManager.Config config = skyblock.getFileManager().getConfig(new File(skyblock.getDataFolder(), "config.yml"));
                 FileConfiguration configLoad = config.getFileConfiguration();
@@ -588,6 +599,21 @@ public class Interact implements Listener {
         }
     }
 
+    private int getStackLimit(Player player, Materials materials) {
+        String maxSizePermission = "fabledskyblock.stackable." + materials.name().toLowerCase() + ".maxsize.";
+        System.out.println(maxSizePermission);
+
+        for (PermissionAttachmentInfo attachmentInfo : player.getEffectivePermissions()) {
+            if (attachmentInfo.getPermission().startsWith(maxSizePermission)) {
+                String permission = attachmentInfo.getPermission();
+                int i = Integer.parseInt(permission.substring(permission.lastIndexOf(".") + 1));
+                System.out.println(i);
+                return i;
+            }
+        }
+        return 5000;
+    }
+
     @EventHandler
     public void onPlayerInteractStructure(PlayerInteractEvent event) {
         Player player = event.getPlayer();
diff --git a/src/main/java/com/songoda/skyblock/stackable/Stackable.java b/src/main/java/com/songoda/skyblock/stackable/Stackable.java
index 3c55c7f7..42d063e7 100644
--- a/src/main/java/com/songoda/skyblock/stackable/Stackable.java
+++ b/src/main/java/com/songoda/skyblock/stackable/Stackable.java
@@ -27,6 +27,7 @@ public class Stackable {
     private Materials material;
     private int size = 2;
     private ArmorStand display;
+    private int maxSize;
 
     public Stackable(Location location, Materials material) {
         this.uuid = UUID.randomUUID();
@@ -37,6 +38,16 @@ public class Stackable {
         this.save();
     }
 
+    public Stackable(Location location, Materials material, int maxSize) {
+        this.uuid = UUID.randomUUID();
+        this.location = new Location(location.getWorld(), location.getBlockX(), location.getBlockY(), location.getBlockZ());
+        this.material = material;
+        this.maxSize = maxSize;
+        this.updateDisplay();
+        SkyBlock.getInstance().getSoundManager().playSound(location, Sounds.ANVIL_LAND.bukkitSound(), 1.0F, 1.0F);
+        this.save();
+    }
+
     public Stackable(UUID uuid, Location location, Materials material, int size) {
         this.uuid = uuid;
         this.location = new Location(location.getWorld(), location.getBlockX(), location.getBlockY(), location.getBlockZ());
@@ -76,6 +87,14 @@ public class Stackable {
         this.save();
     }
 
+    public int getMaxSize() {
+        return maxSize;
+    }
+
+    public void setMaxSize(int maxSize) {
+        this.maxSize = maxSize;
+    }
+
     public void addOne() {
         this.size++;
         this.updateDisplay();