diff --git a/src/assets/hud/button_block.png b/src/assets/hud/button_block.png
new file mode 100755
index 0000000000000000000000000000000000000000..71c81c10b5d740bc3e9afd45f2237c0ed7fa442d
Binary files /dev/null and b/src/assets/hud/button_block.png differ
diff --git a/src/components/gltf-model-plus.js b/src/components/gltf-model-plus.js
index d9ff8d8ff722388d3b0a63f4731d5541e91bde5e..41b6b50200ad273fdc5729866a9809245c3c23ff 100644
--- a/src/components/gltf-model-plus.js
+++ b/src/components/gltf-model-plus.js
@@ -154,8 +154,8 @@ function attachTemplate(root, { selector, templateRoot }) {
     }
 
     // Append all child elements
-    for (const child of root.children) {
-      el.appendChild(child);
+    while (root.children.length > 0) {
+      el.appendChild(root.children[0]);
     }
   }
 }
diff --git a/src/hub.html b/src/hub.html
index d06deef8e3249b8cf447e78375613f814858e052..24e07f7a2f989304bebe33b8d3260bb91b292ef3 100644
--- a/src/hub.html
+++ b/src/hub.html
@@ -30,6 +30,7 @@
             <img id="unmuted"  src="./assets/hud/unmuted.png" >
             <img id="muted"  src="./assets/hud/muted.png" >
             <img id="avatar"  src="./assets/hud/avatar.png" >
+            <img id="block"  src="./assets/hud/button_block.png" >
 
             <a-asset-item id="botdefault" response-type="arraybuffer" src="https://asset-bundles-prod.reticulum.io/bots/BotDefault_Avatar-9f71f8ff22.gltf"></a-asset-item>
             <a-asset-item id="botbobo" response-type="arraybuffer" src="https://asset-bundles-prod.reticulum.io/bots/BotBobo_Avatar-f9740a010b.gltf"></a-asset-item>
@@ -79,7 +80,12 @@
                         </template>
 
                         <template data-selector=".Chest">
-                            <a-entity personal-space-invader="radius: 0.2; useMaterial: true;" bone-visibility></a-entity>
+                            <a-entity>
+                              <a-entity personal-space-invader="radius: 0.2; useMaterial: true;" bone-visibility> </a-entity>
+                              <a-entity billboard>
+                    <a-image src="#block" scale="0.56 0.22 0.1" position="0 0 0.35" material="alphaTest:0.5;"></a-image>
+                              </a-entity>
+                            </a-entity>
                         </template>
 
                         <template data-selector=".Head">