NIUNIU Improve Your Grip Strength - Treat yourself to a hand grip strengthener that works all major finger, hand and forearm muscles. Whether you're looking for physical therapy, maximizing gains, managing stress, or active training to reduce pain associatedwith aging, this hand strengthener is your all-in-one solution. Your grip strength trainer will instantly become your new travel companion, desk fidgeter, or gripper on the couch. You can take this portable grab handle anywhere.PORTABLE AND CONVENIENT - Your hand exerciser grip strengthener needs to be easy to use wherever you go. The Portable Forearm Grip Workout lets you exercise no matter what life throws at you. This forearm exerciser is compact enough to fit in your pocket,handbag, or gym bag. Find time to train at home, in the gym, or even in your car. Physical therapists recommend grip strength training for almost everyone.ADJUSTABLE RESISTANCE - Your forearm trainer adapts to your strength with the adjustable resistance knob from 11 lbs to 132 lbs. The ergonomic non-slip comfort handle will ensure you never lose your grip. Our strength handles feature reinforced stainlesssteel tension springs and feature a high quality durable plastic body. These wrist strengtheners are great for musicians, songwriters, weightlifters, and people with arthritis issues. Grip strength 5-60 kgsNote: manual measurement, there may be 1-2cm/1-3g error, it is not a quality problem. Due to different screen displays, there may be color differences between the real object and the picture, and the main picture shall prevail.Shipment Quantity: 1 piecePackage Contents: Only the above package content, other products are not included.Size: 15*11*2.2cm(Reminder: The size is measured manually, please allow 1-2cm measurement error)Colour: Black(Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)