Description: Material: This hand gripper is constructed with metal material, which offers stable structural support for daily training use. The metal build can match with the adjustable resistance function and maintain its form during frequent squeezing exercises, helping to support consistent training performance over time.Functions: This grip strength trainer supports adjustable resistance from 22 to 330Lbs, equipped with a mechanical counter to record training times and a built-in safety hammer. It can help enhance grip, forearm and wrist strength, supporting both muscle building and gradual recovery training needs.Easy to Use: The resistance adjustment can be finished through simple operation, and the grip shape fits well with hand contours.
