Squeezing the Adjustable Hand Gripper Exerciser will work all of the muscles in your fingers, hands and forearm.Suitable for all abilities as the resistance can easily be adjusted between 10-50kg (22-110 Lbs) increase the resistance as your strength develops.Great for improving grip strength, hand endurance, dexterity, muscular tone and fine and gross motor skills.Easy to clean and store: the lightweight design of the handgrip makes it ideal to pop into your bag for use whilst out and about. Portable and easy to fit in bag or pocket. Exercise your hand anywhere and anytimeEffective tool for injury prevention, injury rehabilitation, improving sport performance, improving ability to perform everyday tasks and for stress relief! Features: Adjustable, Durable, Hand Strength Exercise Tool Sturdy and robust design 10kg - 50kg adjustable range, You can adjust the strength tension from 10kg to 50kg by turning the rotary knob. You can either increase or decrease level freely. Anti-slip handle and high quality stainless steel springs make the hand gripper is comfortable to use. An excellent training tool that strengthens your hands, wrist and forearm. Small, exquisite, lightweight and portable, you can carry it with you to exercise anytime. Suitable for the elderly, the office crowd and sports enthusiasts.Specifications: Type: Hand Gripper Material: 100% ABS & stainless steel & rubber Color: Black Size: 15.3x9x2.1cm (6 x 3.54x 0.82, L x W x H, Approx)Package includes: 2 x Adjustable Hand Grip 10-50Kg