This Flange Mount Kit is designed for use with 4-in-1 lines air and electric lines. It is laser-cut and robotically-welded for long-lasting durability and strength. Mounting hardware and a retractable, weatherproof tensioner with a stainless steel cable are included. The zinc-plated and powder-coated finish resists rust and ensures longevity. Keeping hoses from rubbing on the back of the cab, the Flange Mount provides 11" of clearance off of the back of the cab. Hoses not included.