Specifications:
Material: Silicone
Size:8x3.5x1.3cm(3''x1.4''x0.5'')
Color: Grey, Blue, Black
Package Includes: 3 x Silicone Finger StrengthenerFeatures:
3 Level:
-Level 1 - LIght Blue: Smallest resilience, suitable for relaxation & rehabilitation.
-Level 2 - Black: Moderate elasticity, suitable for practicing endurance.
-Level 3 - Gray: Highest stretchability, great for strengthen finger muscle.
How To Use Finger Exerciser:
1. Place loops over each finger, gather your fingers together and then stretch out in constant speed slowly.
2. When you reach the extreme point, hold for 3 seconds.
3. Then relax them slowly, and repeat 30 times.