Automatic rebound belly strengthening wheel Refuse ineffective exercise, abdominal muscles precise power Reduce arm compensation, precise force Can do flat support, achieve 1 machine multi-purpose Two wheels are more stable and safer Automatic rebound motion is reasonable Stabilized twin wheels, widened hub, Stable and safe, anti-skid and wear-resistant Built-in brake function, spring - assisted rebound more stable Forward roll accumulates power, spring back releases power Multi-angle side sliding, so that the waist, chest, back muscle group, get more stretching and exercise, make the body line more attractive. Achieve professional training Features: *High Quality Material: This product is made of high-quality material, which is wear-resistant and durable, not easy to break and can be used for a long time. *Automatic rebound function: stable double-wheel design, automatic rebound, no need to worry about the injury caused by the failure of the abdominal muscles to brake during exercise, and it is easier to persist. *Ergonomic handle design: The ergonomic handle design of the Abs roller not only makes the handle easier and more comfortable, but also helps to reduce the pressure on the wrist, arm and shoulder * Practical fitness equipment: exercise cores muscle groups such as abdomen, waist, back, shoulders, arm and lower limbs, effectively exercise muscles and joints, and help overall exercise and weight loss. *Multi-functional 2-in-1: This abs wheel can exercise abdominal muscles, and can also do plank support, multi-functional 2-in-1 Name: Elbow Support Abdominal Wheel Color: Orange Functional features: Safe braking, intelligent rebound Usage: Beautifying/slimming/strengthening the abdomen Applicable audience: unisex Product weight: 2KG Product size: 43 * 20 * 15cm Warranty scope: 1 year warranty Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Attention: If the product cannot be installed or cannot be used upon receipt, please do not worry, nor do you rush to give us a negative review or refund. You can contact us as soon as possible, and we will handle it promptly. You can contact us promptly if you have any questions during use. thank you