A-Frame Course - Source of /examples/1100-interactions-15-hand-tracking-grab.html

<!DOCTYPE html>
<html>
  <head>
    <title>Interactions - 15 - Grab gesture</title>
    <script src="https://aframe.io/releases/1.6.0/aframe.min.js"></script>
    <script src="https://unpkg.com/aframe-environment-component/dist/aframe-environment-component.min.js"></script>
    <script src="https://unpkg.com/aframe-event-set-component/dist/aframe-event-set-component.min.js"></script>

  </head>
  <body>
    <a-scene>
      <a-entity environment="preset: goldmine; dressingAmount: 20"></a-entity>

      <a-box

        grabbable 

        scale="0.1 0.1 0.1"
        position="0 1 -0.5"
        color="red"

      ></a-box>

      <a-entity id="leftHand"  hand-tracking-grab-controls="hand: left;"></a-entity>
      <a-entity id="rightHand" hand-tracking-grab-controls="hand: right;">  </a-entity>

      <a-camera> </a-camera>
    </a-scene>
  </body>
</html>