Large Footrest Area: The exercise twisting board features 25 cm large contact area with the sole of the foot and heightened curve, which allows for smooth waist twisting movementsGreat Progress: This fitness twisting board is suitable for all types of people, regardless of fitness level. It allows you to improve balance and core strength at your own pacePremium Material: The waist twisting disc is made of premium PP plastic material, with good pressure resistance. The raised design fits the sole of the foot better and is more comfortableProper Size: The abdominal fitness twisting waist disc with handles is with diameter 25 cm/9.84 inch and thickness 3.5 cm/1.38 inch, suitable for both men and womenMultifunctional Fitness Equipment: This twisting board can achieve full body workouts. Enjoy fun at home while reducing waist , mobilizing multiple muscle groups, and enhancing lower back strength Specification: Material: PP Plastic Size Chart: Diameter 25 cm/9.84 inchThickness 3.5 cm/1.38 inch Package Includes: 1?Waist Twisting Disc? Note: Color might be slightly different due to the color calibration of each individual .Please allow slightly measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin