Description: Using the anti-slip base design, this waist twisting machine can prevent slipping during exercise and protect the floor from scratches. Designed with massage points, this waist twisting machine allows you to massage the soles of your feet while twisting your waist. The waist twisting disc is made of high-quality PP and TPE material. The digital display screen can clearly record your motion data. The diameter of the waist twisting disc is 30cm. The total height of the product is 4cm. It is suitable for home, gym, office. And the enlarged foot plate makes it suitable for many people. Item Name: Waist Twisting Disc Material: PP, TPE Use: Exercise Waist Type: Digital Display Screen Battery Capacity: 200mah Power Supply: Built-in Battery (Included) Features: Foot Massage, Anti-slip Base, Strong Load-bearing Size Details: Diameter: 30cm/11.81" (Approx.) Height: 4cm/1.57" (Approx.) Notes: 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. Package Includes: 1 x Waist Twisting Disc