Item Type: Waist Twisting Disc_x000D_Material: Plastic_x000D_Weight: Approx. 696g / 24.6oz_x000D_Diameter: Approx. 29cm / 11.4in_x000D_Height: Approx. 3cm / 1.2in 1400KG LOAD BEARING carefully selected engineering grade material base, the measured bearing capacity is about 400KG, with excellent load bearing capacity and impact resistance, and stronger stability. 2STABLE MOVEMENT For smooth 360 degree motion without freezing, the high impact rotating platform provides a powerful form of aerobic exercise. 3HELPING IN SHAPING Persistent exercise, not only can slim waist, legs, buttocks, but also exercise hand muscles, get rid of cellulite, and shape a perfect curve, which is convenient and fast. 4DURABLE AND LONG LASTING Made of high quality plastic material, durable to use. Lightweight and easy to carry. There is a small round hole on the side that can be used with a fitness rope. 5EASE OF USE Waist twisting board, it does not need to be moved and the operation is very simple. Small enough to take with you to the gym or elsewhere for easy storage.