HAND GRIP STRENGTHENER
The steel “squeezer” is a tool that works wonders. It is great for strengthening grip strength, so it helps in OCR and Ninja training. This tool is ideal for just playing between workouts, such as at work, or in the car as a stress reliever. Play and increase the finger strength.
Do you want your hand to hold the dowel of the pegboard more securely? Want to hang on to one hand longer? This is the tool help you achieve it.
material: stainless steel and aluminum
resistance: 45 kg
7, 8, 9, 10, 11, 12