Thorn Fit resistance band exercise band 500x50x1.25 mm heavy black Latex exercise rubber mini band brand Thorn Fit bands are used for exercising general development and rehabilitation exercises, are also an addition to aerobic training. They were made of strong and durable latex ensuring high endurance. Technical data :· Dimensions: 500 x 50 x 1.25 mm· Opór: 45lb (~20 kg)· Range of use: mobility, stabilization exercises i activating, rehabilitation