RELEASABLE HEAVY DUTY-This is a kind of high releasable and adjustable zip ties ,The teeth as they should,strong releasable latch zip ties reusable many as as adjustable the bundle size when you bundle too tightly,perfect stuff of ,It is ,How to untie the cable tie please see the detailed description and it can be reused, it is very environmentally and economical, saving money. ULTRA STRONG RELEASABLE MATERIAL-This is using environmental high- nylon material, It is very strong and durable and load- capacity can support 100LB plastic ties wraps , the loose zip Tie Working temperature of the cable tie from -5 Fahrenheit to 85 Fahrenheit and the melting of nylon PA66 is 250 Fahrenheit to 270 Fahrenheit.UV resistant, both indoor and outdoor daily using. Really long service life length . MULTI PURPOSE LOOSE -Loose nylon zip ties usually have a service life of 2 to 5 years, Can be used indoor and outdoor, After 1-2 year of use, normal replacement according to the time of use to performance and prevent loss. Perfect stuff of ,It is with vintner,Decorator,, and housewife. Colour:black Material:nylon Size:300 x 7.5mm Contents: 100 * Reusable Zip Ties Only the above content, other are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.