Description: Our Ab workout equipment uses high-quality bearing steel, breaking the traditional ABS shaft design, making it quieter and smoother, with smooth twisting. Features: 1. Upgraded split design, liberating your legs to twist as you want, and you can adjust the spacing of the twisting plates at will. 2. The unique foot massage contact design can massage the soles of the feet while twisting the waist. 3. Strong load-bearing 800KG structural mechanics structure, widened and thickened ABS material to strengthen load-bearing and improve stability. 4. 29.5cm/11.61in the enlarged footboard, easy to use with shoes or big feet, suitable for all kinds of people. 5. Silicone design, firmly grasp the ground, no need to worry about sliding to various grounds during exercise, and protect the floor from scratches. Specification: Product name: Split type waist twisting machine Size: Length 29.5cmx Width 21cm Weight: about 0.7KG Function: thin waist / thin arms / hip lift / thin legs Color: purple/green/orange/pink Packing List: Split type waist twisting machine*1 pair