5-100 KG Grip Strength Trainer Wrist Expander Adjustable Resistance Fitness Gym Training Hand Gripper for Muscle Building

Specifications: Brand: Zhijia Color: Orange, Red, Grey Material: PP+Steel Size: 11.5*2.5*8cm Weight: 160g Features: 1.5-100kg strength rotation can be freely adjusted to meet the needs of different groups of people for family exercise 2. Automatic counting, the number of times is clear at a glance, the quantity display can be cleared and reused 3. High-strength thickened spring made of stainless steel, sturdy and durable 4. Ergonomically designed anti-slip grip that fits each finger