Key features

• •THE ULTIMATE HAND STRENGTHENING KIT - This hand finger strength training kit includes one Adjustable Hand Grip (22 - 88lbs) and one Finger Exerciser (4 lbs on each finger). Featuring strong ABS plastic and heavy duty spring, it is designed to endure long-term and frequent use.
• •SILENT. ADJUSTABLE - Now you can secretly improve your hand finger strength without other people noticing. You can use it at home or in meetings, office or classrooms. By turning the knob on the adjustable hand gripper, you can increase or decrease the difficulty. This kit will grow with you as you progress.
• •HAVE THE MOST CRUSHING GRIP EVER - This hand exerciser bundle quickly builds strength in your fingers, wrists, elbows and forearms. Ideal for bodybuilders, rock climbers, tennis players, golfers, surfers, drummers, pianists, massage therapists, guitarists, baseball players and violin players. Define your forearms and build on layers of muscles.
• •SAY GOODBYE TO PAIN AND SCRAWNINESS - If you've got limited strength because you are recovering from surgery or have arthritis etc., this hand strengthening kit will help you restore your grip strength, soothe stiffness and melt arthritis pain. It is known to be a great stress reliever as well.
• •365-Day PRODUCT WARRANTY: Your purchase comes with our iron-clad 365-day product warranty. If you experience any issues with your product, just contact us and we will promptly arrange a replacement for you