These self-locking stainless steel ties are designed for use in hostile environmental conditions. The high-grade steel resists breakdown from long-term exposure to temperature, chemical, radiation and other corrosive extremes. These ties have smooth rounded edges to treat adjacent material carefully and they secure tightly thanks to a low-insertion force head design with a unique ball bearing locking mechanism. Use for fastening wrapping, pipes, cabling, poles, hoses and more. Excellent for use in Construction, Manufacturing, Industrial, Oil/Gas, Marine and Automotive applications. They will fit and work great - guaranteed. Description100% Brand new and high quality Material: Stainless Steel Application Range: mine, ship, Petroleum, electricity, computer,wire harness, etc. Operation Temperature: -80°~+538° Feature: antioxidative, anticaustic, uviofast, high temperature resistant, cold resistant, high strength and easy to use. Once you button up the cable ties, they can\'t be separated