Panduit MLTC4H-LP316 MLT Tie, AISI 316 Stainless Steel, Heavy, Nylon Coated, 14.3-Inch Length. Black (50-Pack) Self-locking head design speeds installation and locks into place at any length along the tie body Nylon 11 coating provides additional edge protection and prevents corrosion between dissimilar metals AISI 316 stainless steel for the most corrosive environments Available in heavy cross section UV resistant, low smoke, halogen-free material