1. Automatic rebound ab wheel, built-in smart brake, more stable and safer. Diversified functions help to exercise your core strength
2. Ergonomic elbow pad, supports multi-angle side sliding, comfortable foam grip handle is not easy to slip
3. 10 cm widened wheel, no shaking and good stability
4. Selected alloy steel, triangular structure, can bear 100kg
5. The roller is wrapped with soft material, wear-resistant and non-slip without damaging the floor
6. Equipped with a mobile phone holder, you can entertain while exercising