High Quality: Qrity Nylon Zip Ties are made from Nylon 66 material, highly climate versatile and will perform well in extreme conditions, with a strong tensile strength. Wide range of lengths and widths are fit for your home, office or daily use. Self Locking System: The fastening mechanism is reliable and locks in place securely, locking teeth stop the cable tie at the desired length, excess can be trimmed. The bent tip ensures insertion into the head easily, smooth edges for a fast tightening. Heat and Cold Resistant: The Nylon Zip Ties are safe to use even when the zip cables ties get heated up or cool down inadvertently from time to time. The white cable ties can be used in winter or summer, indoor or outdoor. Widely Used: The cable ties are fits for packaging, cable management, home, office, garage, workshop, whenever you want to put your different wires, zippers and other accessories in order, the heavy duty Nylon Zip Tie is a good choice. Package Included: 200 x Qrity Nylon Cable Ties (3.6mm x 250mm)., Manufacturer: Qrity