1. Rotate to adjust the required strength size, easy to grasp, to meet the use of different people
2. TPR handle, non-slip design, close to the finger
3. Quantity display, can be cleared for repeated use
4. Stainless steel material, wear-resistant, no rust, no breakage
5. Material: stainless steel, TPR, ABS
6. Power supply: contains 1 AA battery
7. Force adjustment: 10-120kg
8. Weight: about 200g
Specification:
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