Yoga ball/pregnancy ball/workout ball 75 cms diameter Tone, sculpt and chisel your shoulders, arms, thighs and abs Improve core strength, agility and balance Totally impact-free for joint safety Designed for all skill levels Weight Capacity: 300 lbs Note: for optimal performance, it may be necessary to re-inflate your new Balance Ball once or twice after the initial inflation Yoga ball fitness ball pvc balance ball balance pad slimming body thickening yoga ball Exercise Ball Blrthing Gym Accessorles Anti-Burst & Anti-Slip Gym Anti-Slip