These Releasable Cable Ties best for temporary hold or makes frequent changes to how you manage your cables. Great for organizing cables for systems, equipment and more. These are manufactured of the Nylon material. and are ideal for sealing the bags. They have a lever mechanism on the end that allows them to release and able to be reused. Releasable Cable Ties of our LR55-Series offer some extra benefits. Their serration is on the outside of the cable tie. This will minimize the risk of damage to cables or other elements.