Feature: 1. BEST HAND EXERCISER - There are 20lbs/40lbs/60lbs/65lbs optional, can choose according to the tension you want, You can train fingers individually or together with different tension force applied. 2. HIGH GRADE MATERIAL - Finger band is made of silicon with great elasticity and high grade neoprene and strap make the product perfect for anyone! 3. ERGONOMIC DESIGN - This perfect design leads you maximize motions of range in exercising. type adjustment can be worn by anyone with comfortable fit, regardless of wrist circumference. 4. COST EFFECTIVE - Do not have to buy other item for your hand training. You can use it for your right and left hand training both with simple way at any place. 5. PROFESSIONALS RECOMMENDED - Hand Yoga is being used many international professionals in various fields such as musicians, physical therapist, doctors, and technicians for their healthy hand and finger. Specification: Material: silicone, alloy, clothColor: Green: 20LBS/ Blue: 40LBS/ Red: 60LBS/ Orange: 75LBSSize: one size fits most adult Package List: 1 * Finger exercise traine Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.