Durable and wear-resistant: Made of stainless steel, with excellent corrosion resistance, rust resistance, and oxidation resistance, suitable for various harsh conditions and with a long service life. Can be used in humid or high-temperature outdoor environments, much better than traditional nylon cable ties, and meets high fastening requirements. Self-locking and non-slip design: Equipped with a non-removable self-locking mechanism with built-in matte steel balls. When the cable tie is pulled through the steel ball, it locks automatically. The harder you pull, the firmer the attachment. The cable tie will not slip back, ensuring that the tied object remains secure for a long time. Easy to use: The ends of the cable tie are cut at an angle so that it can be more easily pulled through the self-locking hole. Then tighten the cable tie and cut off the excess part with pliers. Tip: Cable ties with the same specifications can be linked together to form longer cable ties to secure objects with a larger diameter. Scope of delivery: You will receive 50 cable ties with a length of 300 mm, a width of 7.9 mm, a thickness of 0.25 mm, and a maximum bundling diameter of 8 cm. The temperature range is -190 °C to 850 °C. The tensile strength is 120 kg. Wide range of applications: Suitable for use at home, in the office, in garages and various workshops, as well as in the petrochemical industry. Also suitable for ships, electrical applications, fastening advertising signs, security, securing rebar in construction, insulation strips, cables, repairing fences around houses, etc.