10-100KG ADJUSTABLE HAND GRIP POWER EXERCISE GRIPPER 1. Electronic counting grip: 10-100KG adjustable, can count 9999, electronic display, one-key reset, display counting. 2. The resistance is easily adjustable (10-100kg) and you can freely increase or decrease the level. 3. The built-in electronic counter records complete grips and resets easily, making it easy to count your workout routine and quickly take your strength to the next level. 4. Non-slip handles and high-quality stainless steel springs make the gripper comfortable to use. 5. Bold spring: strong and durable, stainless steel, wear-resistant and not rust, long service life.