Hundreds of cool chromed metal rods fit to all the contours of a hand or face and create a three dimensional pattern. Visually depicts hand placement and encourages tactile awareness. Ideal for people with Sensory Deprivation or SI needs. Bonus... Reverse the frame and the rods slide away with a satisfying clunk. Our ABA therapists prefer this toy as a reinforcer or reward with Teenagers and older children who like tactile, cause & effect, and manipulative toys. 7" x 5" x 2.5"