Features: 1. Durable: 304 stainless steel self locking zip tie for automotive application such as exhaust heat wrap. Can support temperature up to 1000F. Heat and corrosion resistant. Perfect for indoor and outdoor applications. 2. High-Quality Material: Our zip tie is made of 304 stainless steel with an operating temperature range of minus 112F to 1000F. 3. Advantages: They have great toughness, corrosion resistance, fire resistance, and longer service time. Which could be used in various environments such as wet places, outdoors, places with high temperatures, and so on. 4. Easy to Use: These locking tie wraps are designed with a thickened buckle to reinforce the tie. In addition, the buckle contains stainless steel balls to keep ties from loosing after being clamped. Last but not least, you completely don't need any tools to install them, as easily as a zipper. 5. Wide Application: These zip ties are perfect for the ship, mine, electricity, automotive parts, computer wire harness, home repair, and more. For examples, you could use these on a chain-link fence as a tie for securing the fabric to the posts, which are much stronger than the plastic harness. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Type: Stainless steel cable tie Material: stainless steel Size: 4.6x100mm/4.6x250mm/4.6x150mm/4.6x200mm/4.6x300mm/4.6x350mm optional Qty: 100pcs includes: 100 x Stainless steel cable tie