Product descriptionColor:Colour3Item Descriptions:-Small, light, easy to carry, for finger training anytime or anywhere.-3 different resistance levels for various need.-Made of silicone, soft and comfortable, not easy to break.-Super flexible, no need to worry about size of loops.-Just slide fingers into single loops.-Stretching one hand (finger extension) over and over again, as far as you can, then switch to the other.-Great for making hand strong and training hand muscles.-Color and resistance:Black5kg(11LB), orange5kg( 11LB), Dark blue 5kg(11LB).Green3KG 6.6LB, Lake Blue4KG 8.8LB,orange5KG 11LBPackage:3x Silicone Finger StrengthenerItem Specifications:Material:SiliconeSize:7.5x3.5x1.3cm(3''x1.4''x0.5'')