Description‎:‎ This fitness adjustable power grip offer easy adjustment to suit your desired exercise and to allow you to increase the amount of resistance as your strength develops‎.‎ You may exercise your strength of hand‎,‎ wrist and forearm‎,‎ build up your muscle‎,‎ relieve your fatigue and stress with it‎.‎ Ergonomically sculpted handles with soft TPR rubber inserts ensure a comfortable grip during extended exercising‎.‎Features‎:‎ ‎- Used for strengthen forearms‎,‎ hands‎,‎ wrists and fingers‎,‎ great training aids for people who need to practice his or her hands‎- Promote blood circulation‎,‎ slow brain aging‎,‎ relief rheumatism and arthritis of upper limbs‎- Lightweight and portable‎,‎ easy to carry‎,‎ convenient to use‎- Best choice for your fitness and exercise‎- Suitable for the elder‎,‎ the office crowd and sports enthusiasts‎,‎ etc‎.‎Parameter‎:‎ ‎- Material‎:‎ TPR elastic plastic‎,‎ polypropylene and fine steel‎- Strength range‎:‎ 10 ‎- 40kgFunction‎:‎ Comprehensive Fitness ExercisePackage weight‎:‎ 0.21936 kg Product Size‎(‎L x W x H‎)‎‎:‎ 15.50 x 11.50 x 2.00 cm / 6.1 x 4.53 x 0.79 inches Package Size‎(‎L x W x H‎)‎‎:‎ 16.50 x 12.00 x 2.50 cm / 6.5 x 4.72 x 0.98 inchesPackage Contents‎:‎ 1 x Hand Gripper