R Shape Adjustable Hand Grip Exercise Strengthener Gripper Finger Pinch Carpal Expander Strength Countable Exercise|Hand Grips(GreyBlack) R-Shape Adjustable Hand Grip Exercise Strengthener Gripper Finger Pinch Carpal Expander Strength Countable Exercise Product:hand grip Material:Plastic,elastic spring steel Color:gray Size:as picture shows Package include:1 piece Suit for:Adults Use:Exercise finger and hand strength, fitness equipment, fitness. Description： ·Use stainless steel flexible spring, strong grip and long service life. ·The intensity of 10-60kg can be adjusted at will. ·The high-quality handle material provides a comfortable grip and prevents slippage. ·Upgrade styles can be counted. Notes: ·Since the method of manual measurement is used, the measured size is slightly deviated. ·Due to the influence of angle and light when shooting, the measured color may deviate slightly.