Constructed of sturdy steel and has a hammer gray and black powder coat finishCarry 2 string trimmers securely.Pre-drilled base attaches easily to the wall of your enclosed trailer.Lockable 1 Year warranty. EQUIPMENT NOT INCLUDED. INSTALLATION: This sturdy, steel rack mounts securely to the wall of your enclosed trailer. Assemble your 2 place string trimmer rack by bolting your PK-6S and your PK-6S2 together (with the included assembly hardware), then bolt hooks and rests according to directions. Determine where on your trailer wall you want to place the racks. The towers should be approximately 3 feet apart. Hang the towers with the hooks, then screw them to the wall using self tapping screws (not included) in the pre-drilled holes. To use the rack, simply place your trimmers horizontally in the hooks. The hooks on one of the towers have integrated steel hasps. Secure your trimmer to the rack, just fold the hasp over each trimmer and lock in place with your locks. 1 Year warranty