diff --git a/src/main.rs b/src/main.rs
index 2caebc6..fbcc4d6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,23 +1,99 @@
 use manifest_dir_macros::directory_relative_path;
 use stardust_xr_fusion::{
-  client::Client, core::values::ResourceID, drawable::Model, spatial::Transform
+  client::{Client, RootHandler}, core::values::ResourceID, drawable::Model, fields::BoxField, input::InputHandler, spatial::{SpatialAspect, Transform}, HandlerWrapper
 };
+use stardust_xr_molecules::{input_action::{BaseInputAction, InputActionHandler}, Grabbable, GrabbableSettings};
+
+struct Root {
+  model: Model,
+  field: BoxField,
+  grabbable: Grabbable,
+  input_handler: HandlerWrapper<InputHandler, InputActionHandler<()>>,
+  color_hover: BaseInputAction<()>,
+}
+
+impl Root {
+  async fn create(client: &Client) -> Self {
+    // stardust_xr_fusion::drawable::Model
+    // pub fn create(spatial_parent: &impl SpatialAspect, transform: Transform, model: &ResourceID) -> NodeResult<Self>
+    let model = Model::create(
+      client.get_root(),
+      Transform::identity(),
+      &ResourceID::new_namespaced(
+        "color_cube",
+        "color_cube"
+      ),
+    ).unwrap();
+
+    let field =
+      BoxField::create(&model, Transform::none(), mint::Vector3 { x: 0.4, y: 0.4, z: 0.4 }).unwrap();
+
+    let grab_settings = GrabbableSettings {
+      zoneable: true,
+      ..Default::default()
+    };
+
+    let grabbable =
+      Grabbable::create(client.get_root(), Transform::none(), &field, grab_settings).unwrap();
+
+    model
+      .set_spatial_parent_in_place(grabbable.content_parent())
+      .unwrap();
+
+    let input_handler = InputActionHandler::wrap(
+      InputHandler::create(
+        &model,
+        Transform::none(),
+        &field,
+      ).unwrap(),
+      (),
+    ).unwrap();
+
+    let color_hover = BaseInputAction::new(
+      false,
+      |d, _| d.distance < 0.0,
+    );
+
+    Root {
+      model,
+      field,
+      grabbable,
+      input_handler,
+      color_hover,
+    }
+  }
+}
+
+impl RootHandler for Root {
+  fn frame(&mut self, info: stardust_xr_fusion::client::FrameInfo) {
+    self.grabbable.update(&info).unwrap();
+    
+    self.input_handler.lock_wrapped().update_actions(
+      [&mut self.color_hover],
+    );
+
+    if self.color_hover.currently_acting.is_empty() {
+      self.model.set_local_transform(
+        Transform::from_scale([1.1; 3])
+      ).unwrap();
+    } else {
+      self.model.set_local_transform(
+        Transform::from_scale([1.0; 3])
+      ).unwrap();
+    }
+  }
+
+  fn save_state(&mut self) -> stardust_xr_fusion::client::ClientState {
+    todo!("implement save state")
+  }
+}
 
 #[tokio::main]
 async fn main() {
   let (client, event_loop) = Client::connect_with_async_loop().await.unwrap();
   client.set_base_prefixes(&[directory_relative_path!("res")]);
 
-  // stardust_xr_fusion::drawable::Model
-  // pub fn create(spatial_parent: &impl SpatialAspect, transform: Transform, model: &ResourceID) -> NodeResult<Self>
-  let _model = Model::create(
-    client.get_root(),
-    Transform::identity(),
-    &ResourceID::new_namespaced(
-      "color_cube",
-      "color_cube"
-    ),
-  );
+  let _root = client.wrap_root(Root::create(&client).await).unwrap();
 
   tokio::select! {
     _ = tokio::signal::ctrl_c() => (),