New Model! Improved quality Rpm Sorts Metal Gripper! Training with a powerball will further strengthen your grip strength. The widest part of the metal gripper is designed to be about 10cm to make it easy to grip even for those with small hands. The spring part uses reinforced stainless steel. It is rust-resistant and durable. It is also anodized, making it very resistant to corrosion, wear, and scratches. The grip part has a beautiful diamond etching pattern. It is easier to grip than conventional grips and is less likely to slip. Color: Red Strength: Approximately 90.72Kg (200Lbs)