Seek Origin Body-training apparatus Grip strength device for male hand strength and arm strength training

Brand: Seek Origin

Color: Black

Article number: E01

360 ° spring winding

Selected carbon steel springs, thickened springs

Thickening and upgrading the steel pipe wall

Not easily deformed or bent, not prone to cracking or damage

Bold spring

Extended wear-resistant and anti slip handle

Anti slip irregular texture

Prevent slipping with force

Safety belt rope to prevent detachment

Using high resilience during exercise can avoid accidents

Be sure to wear it during exercise to avoid accidents and improve safety