Dependable Tape will not loosen with time and activity. Initial wrapping must be comfortable for the animal. End will stay in place without clips or tape. Each roll measures 4" x 5 yards. Here’s a quick guide on how to load a packing tape dispenser so you can get started http://polimentosroberto.com.br/index.php?option=com_k2&view=itemlist&task=user&id=5126997