HONBAY 30pcs Stainless Steel Exhaust Wrap Coated Locking Cable Zip Ties (4.5*150) 100%Brand New and High Quality Feature: antioxidative, anticaustic, uviofast, high temperature resistant, cold resistant Application Range: mine, ship, Petroleum, electricity, computerwire harness, etc. Material: Stainless Steel, Size: 150 x 4.5 x 0.25mm/ 5.9" x 0.18" x 0.01" (L*W*T) Self Locking, Easy fitting, Outstanding chemical resistance, Non-burning, Can't be separated after button up