20-30kg Handgriffe Gripper Bodybuilding Hand Expander Training Sport Exerciser Muscle Power Training

Specification: Brand new and high quality

Material: 100% food grade silicone Size: diameter 70mm, height 18mm Color: Fruit green 30 lbs; Sky blue 40 lbs; Orange 50 lbs

1, silicone grip with high quality environmentally friendly silicone manufacturing, with soft, not cracking,

Long life, does not stimulate the skin and so on. 2, silicone grip easy to carry, enhance the palm, refers to the force. 3, just started training, silicone grip on the palm of your hand, Zhang's hand will follow

Silicone grip strength, do a small amount of fist movement. Stick two or three points

After the bell, the palm to the finger will feel soreness, this time fingers open, outward to do stretching action, from the fingers to the fingertips have been fully exercise.

Package Included: 1 X hand grip