Feature:
Intelligent adjustable grip: Adjustable force.Mechanical counting.Comfortable handle. High strength spring.10-100KG strength can be freely adjusted.
Strong and durable: High-strength bold spring is strong and durable.
Electronic liquid crystal display: Electronic liquid crystal display, can be cleaned and reused.
Strengthening hand strength: Strengthening hand strength to awaken physical vitality often helps to relieve sore muscles and strengthen finger flexibility.
Material: Stainless steel material is wear-resistant, rust-free, and has a long service life. Exercise your wrists and fingers to strengthen your arms.

Specification:
Type of sports: Strength Training
Type: Electronic Counting Gripper
Training Site: Wrist, Hand,
Material: PP plastic, rubber-coated tpr, spring
Grip strength: 10-100kg
Product size: 16 x 14.5cm

What's in the box
1x Hand Exerciser