found at Wild Earth
Set of three LOOP BANDS in the strengths light, medium & strong BLACKROLL LOOP BANDS (30 cm) are especially good for training smaller muscle chains, leading to better body stability and reduced risk of injury. The natural rubber, sheathed in skin-friendly textiles, offers all the advantages of flexible piece of training equipment without the unpleasant pulling on the skin, so it increases the fun of exercise. The BLACKROLL LOOP BAND SET contains 3 different bands with different stretchability and resistance: orange, light; green, medium; blue, strong.