diff --git a/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulator.java b/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulator.java
index c716b98..ee7be08 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulator.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulator.java
@@ -22,6 +22,7 @@
 package de.steamwar.bausystem.cannonsimulator;
 
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.inventory.SWAnvilInv;
 import de.steamwar.inventory.SWInventory;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.inventory.SWListInv;
@@ -116,7 +117,7 @@ public class TNTSimulator {
 
         // tnt Name
         swInventory.setItem(45, new SWItem(Material.NAME_TAG, "§eName", clickType -> {
-            TNTSimulatorAnvil tntSimulatorAnvil = new TNTSimulatorAnvil(player, "Name", "»" + tntSpawn.getName());
+            SWAnvilInv tntSimulatorAnvil = new SWAnvilInv(player, "Name", tntSpawn.getName());
             tntSimulatorAnvil.setCallback(s -> {
                 if (s.startsWith("»")) s = s.substring(1);
                 tntSpawn.setName(s);
@@ -285,7 +286,7 @@ public class TNTSimulator {
     }
 
     private static void changeCount(Player player, int defaultValue, Consumer<Integer> result, Runnable failure) {
-        TNTSimulatorAnvil swAnvilInv = new TNTSimulatorAnvil(player, "Zahl", defaultValue + "");
+        SWAnvilInv swAnvilInv = new SWAnvilInv(player, "Zahl", defaultValue + "");
         swAnvilInv.setItem(Material.PAPER);
         swAnvilInv.setCallback(s -> {
             try {
@@ -298,7 +299,7 @@ public class TNTSimulator {
     }
 
     private static void changePosition(Player player, double defaultValue, Consumer<Double> result, Runnable failure) {
-        TNTSimulatorAnvil swAnvilInv = new TNTSimulatorAnvil(player, "Position", defaultValue + "");
+        SWAnvilInv swAnvilInv = new SWAnvilInv(player, "Position", defaultValue + "");
         swAnvilInv.setItem(Material.PAPER);
         swAnvilInv.setCallback(s -> {
             try {
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulatorAnvil.java b/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulatorAnvil.java
deleted file mode 100644
index 1250f8b..0000000
--- a/BauSystem_Main/src/de/steamwar/bausystem/cannonsimulator/TNTSimulatorAnvil.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *
- *     This file is a part of the SteamWar software.
- *
- *     Copyright (C) 2020  SteamWar.de-Serverteam
- *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU Affero General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU Affero General Public License for more details.
- *
- *     You should have received a copy of the GNU Affero General Public License
- *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
- * /
- */
-
-package de.steamwar.bausystem.cannonsimulator;
-
-import de.steamwar.core.Core;
-import de.steamwar.inventory.SWItem;
-import net.wesjd.anvilgui.AnvilGUI;
-import net.wesjd.anvilgui.AnvilGUI.Response;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-import java.util.function.Consumer;
-
-public class TNTSimulatorAnvil {
-
-    private final AnvilGUI.Builder builder;
-    private final Player player;
-    private Consumer<String> callback;
-
-    public TNTSimulatorAnvil(Player p, String t, String defaultValue) {
-        this.builder = (new AnvilGUI.Builder()).plugin(Core.getInstance()).title(t).text("" + defaultValue).onComplete(this::onResult);
-        this.player = p;
-    }
-
-    public void setItem(Material m) {
-        this.builder.itemLeft((new SWItem(m, "").getItemStack()));
-    }
-
-    public void setCallback(Consumer<String> callback) {
-        this.callback = callback;
-    }
-
-    public void open() {
-        this.builder.open(this.player);
-    }
-
-    private Response onResult(Player player, String s) {
-        this.callback.accept(s);
-        return Response.close();
-    }
-
-}