45cm Balance Ball No-Roll Weighted Seat: Silver

Non-roll away weighted balance ball offers a flexible chair for school, office, and home enabling increased focus. Reduces fidgeting and increases concentration with an original weighting feature that prevents the ball from rolling, keeping it in place when not in use. It builds core strength and a healthy posture. Anti-burst, safety tested and available in 6 colors and 3 sizes. 45cm for height up to 5’, 55cm for 5’-5’6” and 65cm for 5’6”+ .Includes pump, 2 stoppers and measuring tape.