The previously described candy cane ring stack can have a sensory component added to it by placing a vibrating toy (such as the Squiggle Wiggle Pen) or part of an electric toothbrush inside the tube. You can also make the ring stack vibrate by attaching it to the massager pictured below. I describe how to do this in the video that follows.
Remove the pen points and insert inside the tube.
Barbara Smith, M.S. OTR/L, author of The Recycling Occupational Therapist