Shop To Here、Glad To Leave!The Fitness Mad Pro Adjustable Power Grip is the ultimate hand and wrist exerciser offering easy adjustment to suit your desired exercise and to allow you to increase the amount of resistance as your strength develops. Ergonomically sculpted handles with soft synthetic rubber inserts ensure a comfortable grip even during extended exercising.Item Type: Hand GripMaterial: ABSColor: Random(Black&Red、Blue、Grey)Size: Approx. 14.8*11*2cmGrip Range: 10-40 kgUsage: Strength TrainingQuantity: 1* hand gripNote:1.The actual product maybe slightly different from the picture shown due to lighting and the color setting of each individual monitor. please Allow the Slight Color Difference!2.All the sizes are for your reference only. 2~3 cm data error is allowed. Thank you for your understanding.