Shaped like 2 jumbo feet, this air stepper makes a great silent foot fidget device for under your desk! Fidgeting Foot Steppers provide calming deep pressure and subtle focusing movement input for sensory breaks in the classroom or office. This quiet wiggle fidget for your feet has large tactile bumpies on one side side and smaller sensory bumps on the other. This versatile therapy sensory tool is also nice for bilateral coordination / integration, balance training, vestibular and proprioceptive input. Your brain and feet will love the focusing benefits as you gently bounce and wiggle your feet. Comes with a pump. AWESOME!