Product Material: Made of sturdy ABS plastic material, it has excellent impact resistance, with a measured load capacity of up to 120KG, strong wear resistance, and stronger stability. Massage: Designed with 3D concave and convex particle massage, it accurately aligns with the acupoints on the sole of the foot, twisting the waist while increasing the vitality of internal organs, and combining massage and health preservation. The friction of the ball during movement generates a micro current, which stimulates lazy cells to engage in effective activity. Body Shaping: It can rotate left and right, with a graceful and slim figure that is worry free. Intermittent assistant exercise reduces fat, allowing fat to burn more quickly to achieve a body shaping effect. Full Body Exercise: It can train the chest, tighten the arms, shape the waist and abdomen, gather the buttocks, shape the legs, and exercise the body in all directions. Packageinclude:1x Waist Twisting Board Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :) 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.