Household A-type Arm Strength Wrist Strength Training Device Grip Fitness Equipment

Features:
1. 6.5mm high-strength steel spring
2. The bottom of the aluminum handle is marked with the number of pounds
3. The aluminum handle has a non-slip pattern design for a comfortable feel
4. Small size, not restricted by the venue, can exercise at any time
5. 100 pounds are suitable for basic muscle recovery exercises; 150 pounds and 200 pounds are suitable for daily lifting training of arm strength and grip; 250 pounds and 300 pounds are suitable for impact training of arm strength and grip; 350 pounds are suitable for exercise Explosive and challenging training

Product specifications:
1. Material: aluminum handle + steel spring
2. Size: 13x11cm
3. Handle size: 9.5×2.04cm
4. Weight: 300g