Description: 【Suitable for Everyone】: The hand grip strengthener forearm grip is perfect for improving strength, power and speed in the wrists, fingers, and forearms. An undoubtedly best choice for Rock Climbers, Tennis Players, Athlete and Musicians to enhance the flexibility of fingers and wrists. 【Comfortable and Durable】: soft handle of hand grip strengthener is not only fit for small and large hands, seniors, and teens but also ensures comfortable holding. The resistance of hand grip strengthener is perfect for both men and women with different strength as it can be adjusted from 11 to 132lbs easily. 【Injury Rehabilitation】: Using this grip strength trainer to work out every day is beneficial to recover in. 【Adjustable Resistance】: Easy to change and allows a wide variety and range of exercises for a wide range of age groups and fitness levels by screwing or unscrewing the knob to adjust spring tension from 11lbs/5kg to 132lbs/60kg. 【Great Gift】: This is a perfect gift choice for someone is sports athletes, musicians, rock climbers, tennis players, golf players, boxers, drummers, guitarists, pianists and much more. It is made portable to take along anytime and any day. Specification: Material: PP Size:16.8x11cm/6.61x4.33inch Package Includes: 1 Piece Hand Gripper Adjustable(5 Pack) Note: Please allow slightly difference due to manua l measurement. Color may be slightly different since different monitor. Thanks!