Pure silver metal aluminum alloy handle grip strength training spring steel metal grip rehabilitation equipment（200Lb）

Arm muscle generator, 200 pounds is very suitable for musicians, athletes, golfers, rock climbers, tennis players and office workers.
"Durable structure"-made of top durable aluminum handle and high quality spring, it is a durable exercise tool. Suitable for men and women with different strengths.
[Relieve stress] The hand exerciser is very effective in relieving stress.
"Product list includes": 200 pounds of resistance.
"Lightweight design" grip strength trainer/hand massager grip strength enhancer, lightweight design, easy to put into a pocket or backpack, allowing you to exercise your hands anytime and anywhere, such as at home, gym, office, or when you are walking, watching TV, outdoors and traveling.