Features‎:‎100% and high quality‎!‎Single hand power gripSturdy and robust design10kg ‎- 40kg adjustable range‎,‎ You can adjust the strength tension from 10kg to 40kg by turning the red rotary knob‎.‎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:‎Tpye‎:‎ Hand gripsMaterial‎:‎ New reinforced ABS‎,‎ TPR elastic plastic‎,‎ Polypropylene and fine steelStrength Range‎:‎ 10‎-40 KgColor‎:‎Grey&BlackSize‎:‎ 14.8 * 10.8 * 2cmPackage includes‎:‎1 * Adjustable Hand Grips 10‎-40Kg