Hand Gripper for arm Exerciser Wrist Fitness Hand GripHand Exerciser, Hand Gripper Finger Strengthener BUILD STRENGTH: This hand grip builds strength in your fingers, wrists, elbows and forearms. It improves dexterity and helps to relieve stress. QUALITY: The rubber grips on the handles help prevent it from accidentally slipping out of your hand when it gets sweaty. Built with the best quality materials and enhanced spring to endure long term and frequent use. The spring is heavy duty and securely