If not sold as part of a kit, each EZ Claw tensioner requires a bracket toattach to the back of a semi cab. Each side mount is laser-cut for preciseaccuracy. Mounting hardware is included, and the zinc-plated andpowder-coated finish resists rust and ensures longevity.The EZC-SMB Side Mount is intended to mount the tensioner at the recommended45-degree angle on the side of toolboxes or other structures. Side mount Laser-cut steel Robotically welded Zinc-plated and powder-coated Mounting hardware included