1. Material: ABS, aluminum alloy, foam 2. Multi angle sideslip allows for stretching and scientific exercise of the waist, chest, and back muscles. 2. Automatic rebound, built-in brake function, spring assisted rebound is more stable. 3. When the fitness wheel is pushed to a tight state, it will rebound, effectively preventing sports injuries and muscle strain 4. Dual tire design, safer and more stable. 5. Safe and balanced grip, which can fit the arm according to the stretching range, ensuring safety and comfort. 6. Triangle load-bearing structure, designed with a top curvature, can be used as a flat support. 7. With LED LCD display and timing function 8. Wheel hub width 100mm, double wheel length 24cm 9. Load-bearing: 100kg 10. Net weight: 1.7kg
