RMN Waist Twister Plate Mini Vibration Twisting Disc Board with 3D Magnets for Body Shaping Fitness Slimming Exercise Foot

2 in 1 Combination of fitness and massage, built-in 3D massage contacts, increasing body vitality, burning calories and relax your body. Enlarged anti-skid threaded base, which will not hurt the floor, without worrying about slipping during exercise, also protect the floor from scratches. Steel ball design, rolling friction to reduce movement resistance, smooth rotation without jam, specially strengthened frame design to ensure its stability and long service life. Made of sturdy engineering ABS plastic, strong resistance and excellent wear-resistance, stronger stability, load-bearing up to 120kg.