The Origin Power Bands are extremely useful for fitness enthusiasts as they are easy to transport and their versatility allows for use almost anywhere for a variety of training goals. Used to increase strength, balance, flexibility and mobility Bands vary from light (13mm) to heavy (83mm) Bands are 106cm in length Suitable for adding gradually intensifying resistance to strength training movements Available in the following six sizes and colours: 13mm blue, 21mm purple, 32mm orange, 45mm green, 64mm red SPECIFICATION: Brand Origin Usage Home Use, Commercial Use Condition Brand New Warranty 1 year warranty