TrailBlitzFit grip strength device, professional practice hand strength, arm muscle finger strength rehabilitation trainer, fitness wrist strength grip strength device

Shelf life: May 30, 2023
Grip strength trainer, solve your problems, relax the muscles, relieve hand fatigue, adjustable strength by your control, knob to adjust the strength of simple and easy, men and women, young and old can, suitable for everyone who loves sports.
No need to install, open practice anytime, anywhere, exercise hand strength, training high-strength alloy spring, using custom materials, durable, solid and durable links.

Brand: TrailBlitzFit  
Product name: Adjustable grip strength device
Product material: PP + metal
Product color: black
Spring diameter: 3.0mm
Strength: 5KG-60KG
Weight: about 135g
Size: about 11CM long by 2.2CM wide by 16CM high