Grip Strength Trainer Adjustable Finger Exerciser Spring Hand Grip Strengthener with Counter for

Feature: 1. Premium Spring: Grip strength trainer spring using premium stainless steel material, thickened design, not easy to break, durable. 2. Anti Slip: Spring grip strength trainer with high elasticity, handle grip mark design, safe and non slip, comfortable grip, wear resistant and non fading. 3. Adjustable: This hand grip strengthener is designed with thickened force adjustment button, making it easier for you to control the strength. 4. Intelligent Counting: Our hand gripper is equipped with a counting function that records the number of exercisers you have each time. 5. Safe And Durable: The forearm grip strengthener with the interface of the ring buckle safe and firm, durable, not easy to damage. Specification: Item Type: Grip Strength Trainer Material: Spring Steel Function: Exercise Hand, Finger Strength, Finger Flexibility Strength: 560kg 11132lb. Package List: 1 x Grip Strength TrainerPremium Spring: Grip strength trainer spring using premium stainless steel material, thickened design, not easy to break, durable. Anti Slip: Spring grip strength trainer with high elasticity, handle grip mark design, safe and non slip, comfortable grip, wear resistant and non fading. Adjustable: This hand grip strengthener is designed with thickened force adjustment button, making it easier for you to control the strength. Intelligent Counting: Our hand gripper is equipped with a counting function that records the number of exercisers you have each time. Safe And Durable: The forearm grip strengthener with the interface of the ring buckle safe and firm, durable, not easy to damage.