1. Thickened steel bar, diameter 5.0 spring
2. Environmental protection EVA, ergonomic leg protection, softer and better fit the leg
3. 10-35KG adjustable resistance
4. 360-degree rotary adjustable leg guards, convenient for all kinds of movements
5. With high-definition digital display counter, fitness status at a glance
6. Anti-fall straps for high intensity exercise
7. Golden triangle mechanical structure, safe and stable, strong and durable
8. Material: PP+EVA+nylon
9. Power supply: contains a button battery (can be replaced by yourself)
10. Size: about 34 x 11cm