Tie wraps with double locking(as known as a hose tie, zip tie) is used as fastener,for holding items like cables, wires, conducts, plants or other things in the industry of electrical & electronic,lighting,hardware,pharmaceutical,chemical,computer,machinery,agriculture together,primarily electrical cables or wires.Cause the low cost and ease of use,cable zip ties are use in a wide range of other applications.
The common cable tie, normally made of nylon, has a flexible tape section with teeth that engage with a pawl in the head to form a ratchet so that as the free end of the tape section is pulled the cable tie tightens and does not come undone. Some ties include a tab that can be depressed to release the ratchet so that the tie can be loosened or removed,and possibly reused.