Adjustable Grip Strengthener: This device has adjustable resistance levels from 5kg to 165kg, making it suitable for users of all fitness levels. It features large springs for powerful resistance, a built-in counter to track progress, durable steel construction, and an ergonomic non-slip grip. It is a versatile training tool for improving grip strength, forearm muscle mass, finger flexibility, and rehabilitating hand injuries. Shipment includes:
