Adjustable hand gripper wrist strength training tool

do you often have painful finger and wrist after typing all day long?

that's a sign that you need to make your hands strong and healthy.

• our hand gripper is cut out for the job.
• it trains flexibility, strength & coordination of your hands.
• it works on your hands, wrist and forearm all the same.
• it is light & comfortable for you to carry and use.
• ideal for the elderly, office workers & sports enthusiasts.
• you can even use it all day long at home or gym freely.