Welding Cable, 1 AWG, 100 ft, Black, Boxed ORS NASCO Rubber gasket on the inside Rubber gasket on the inside of the holder eliminates all concern of friction and noise Holder is hinged and swings back giving you access to the tank much quicker and easier than chains and makeshift methods fun colors provide easy compliance checks Metal detectable for food processing applications The ball bearing and cord are in separate holes so that the ear plugs remain detectable even if the cord is removed The ear plugs are corded to prevent ear plug loss Their tapered shape fits easily in the ear canal chemicals and solvents Custom lengths available Custom assemblies available Resistant to oil