Abilitations Integrations MoJo Sit ball Cover fits into 29-1/2 in sized ball and has an ingenious design by a therapist that provides tactile input sensory seekers. The sewn-in ring at the bottom keeps the ball in place. Seat cover can also be used as a hip pity-hop to transition in a classroom. An adorable bracelet on the seat's wrists provide fidget opportunities as well as a cue for directionality.

Size Fits a 29 1/2 exercise ball!