Specifications: Hand gripper never used, worn or altered and can make your hand more powerful. Safe grip sponge handle fits your hand and give you a best comfort feeling. Great training aids for all martial people and who need to practice his or her hand. Strength tool device can be used anytime anywhere and very convenient to use. Grip can be used anytime anywhere and very convenient to take. Chrome ally steel spring with great tensile force provides you a best hand gripper strength device. Type: Hand Gripper Material: ABS + Spring Steel Quantity: 1Pc Color: By Random Usage: Strength Training Size: 12cm/4.72" (Approx.) Notes: We don't offer color choice, your order will be sent at random color, and there might be repetitive colors occasionally. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Hand Gripper