Description:Material: stainless steelSize:4.6mm x 100mm/ 150mm/200mm/250mm/300mm/350mmSpecification:1. High-quality materials Our zipper straps are made of 304 stainless steel and have an operating temperature range of minus 112 F. To 1000 F.2. They have high toughness, corrosion resistance, fire resistance and longer service life, and can be used in various environments, such as humid places, outdoors, high temperature places and so on.3. Specially designed and easy to use: These locking tie sleeves are designed with thick buckles to reinforce the tie. In addition, the buckle also contains stainless steel balls to prevent the tie from loosening after clamping.4. Last but not least, you dont need any tools to install them, as easy as a zipper.5. Wide range of applications: Our products are very suitable for ships, mines, electric power, auto parts, computer wiring harnesses, home maintenance, etc.Note: Due to manual measurement, please allow slight measurement deviation.Due to the difference in display and lighting effects, the actual color of the product may be slightly different from the color shown on the picture.No special tools are required. Only a set of needle nose pliers can be tightened, while diagonal pliers or tin snips can cut the zipper.