Features 1,Anti Slip and Wear Resistant: Choose sweat absorbing sponge, feel comfortable, non slip, sweat absorbing and wear resistant. 2,Wear and Pressure Resistant: Soft PVC outer ring is environmentally friendly and has no peculiar smell, wear resistant and pressure resistant, no deformation. 3,Multi Point Mechanical and Silent: Multi point mechanical design to improve load bearing capacity, silent design, no damage to the floor. 4,Exercise Muscles and Joints: Abdominal wheel roller can effectively exercise the muscles and joints, actually helps you to have full body workout and lose weight. 5,Become Self Disciplined: Don't worry about taking trips to the gym, you can enjoy of your own time to become more stronger, building muscle density and sculpts abdomen, waist, back, shoulder, arm and core. Specification Item Type: Abdominal Wheel Roller Product Material: Sponge and PVC and Steel Weight: Approx. 800g / 28.2oz Package List 1 x Abdominal Wheel Roller 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.