High-strength Spring Steel Straight Arm Strength Device

Product information:

Product Name: Arm Strength
Material: Carbon steel, plastic
Packing: One pack

Precautions:
1. Please check whether the connecting parts of the arm strength device are firm and whether there is any looseness before use.
2. Please choose an arm strength machine suitable for your own fitness level to avoid muscle strain.
3. When using, put the seat belt on the armrest handle on your wrist.
4. When using, you should choose a spacious venue for exercise, so as not to drop your hands and hurt people.
5. It is recommended that children under 12 years old do not use arm strength equipment.