Oball Rollie Rattles are easy to grasp, fun to roll. BPA free! Shake, rattle and roll! This 3" Oball is large enough to hold with two hands to practice midline play and thin enough to grasp easily with one hand to work on hand-transference and grasp. In addition to auditory and tactile stimulation, the rattle also can be used as a teether to provide oral motor input. Plus, a rolling ball in the center keeps the fun on the move for floor play! Choose from Elephant or Lion, each sold separately.