☆ YOCAIRO Exercise Balance Cushion - Gray Use it while sitting on a chair or the floor, watching TV, working at your desk, or even while standing and holding on to something. Effective for posture, balance, muscle training, and core strength! ☆ Includes a fabric cover and air pump! ☆ Superb condition, only tried out a few times. ☆ Stylish fabric cover, like a cushion ☆ Includes an air pump ☆ Slim design for moderate stability and easy use ☆ Removable and washable cover ☆ Height: 8cm x 33cm ☆ Purchased new and only used about 3 times. Stored at home.