Wearslim 3 Levels Finger Stretcher Hand Grip Strengthener Resistance Trainer Bands for Adult Kids Athletes Pianists Forearm Finger Exerciser (Finger Stretcher Set of 3) Product Specification This handy exercising tool is built with high quality material. Thus it is flexible and durable. The gripper set is specifically designed with quality silicone and flexible finger holes. It will help prevent the band from slipping off your fingers. The finger stretchers are washable and long lasting. They are also nontoxic and free of BPA phthalates. You can simply wash them up with water and mild soap. They do not tend to have any sort of odour or terrible smell. Hence an ideal hand exerciser. Product Features Reduce risk of injuries. Correct imbalances on individual fingers. Balance your forearm musculature. Increase your grip strength. Stabilize your wrist and elbow joints. Optimize finger dexterity. Resistance Levels Green : Light (3kg or 6.6lb) Blue : Moderate (4kg or 8.8lb) Orange : Heavy (5kg or 11lb) How to Use Place finger loops over the end of your fingers. Open your hand (finger extension) as far as you can for 10 reps then switch to the other hand. After 3-8 sets on each hand stretch your forearms and repeat in 24 - 48 hours. (Train at your personal level - don't overtrain and hurt yourself!) Notice improvements in just a few short weeks! Product Details Brand : Wearslim. Product : Crimp Training Resistance Bands. Suitable For : Men and Women. Color : Green Blue Orange. Use : Increase Your Grip Strength. Package Content 3 x Wearslim Finger Stretcher Hand Grip Strengthener Resistance Trainer Bands.