Material: environmentally friendly silicone
Tensioner: 7.5*4*1.9 cm /3*1.6*0.7 inch,
finger hole: 1.3 cm/0.5 inch
Grip: 7*1.7 cm / 2.8*0.7 inch
green (grip 30 LBS, pull 6.6 LBS),
blue (grip 40 LBS, pull, 8.8 LBS),
orange (grip 50 LBS, pull 11 LBS)
Package Includes: 1 x Finger Expander Pro 3Pcs
Silicone material, small and exquisite, easy to carry, enhance the strength of the palm.
Promote the stimulation of the palm of your hand, keep your blood and blood circulation.
Exercise your fingers, promote your brain’s flexibility, and exercise healthier.
Correct the imbalance of individual fingers and strengthen the finger muscles.
Easy to train anywhere, save space again.
Suitable for the elderly, rehabilitation groups, women and so on.
Essential exercise equipment.