Ladder Side Stop Ladder Side Stops are used as guides for ladders, lumber, pipes, etc. The Ladder Side Stop/Anchor version includes a hole for tying off ropes, etc. 1/4" x 1" aluminum. Sliding Cargo Anchor An extremely versatile anchor point which can be positioned anywhere in any T-slot on the rack. Typically used in the Pick-Up Trak on the bed rail. Cast aluminum with brass insert knob. Tall Side Stop Used when ladders or lumber exceed the height of the extension beam. 13" tall, it mounts anywhere on the horizontal flange of the extension beam. Drilling is required. 1/4" x 2" aluminum. Strobe/Antenna Mount 6" tall for protection from ladders, 3/4" center hole, 3 oblong holes 120° apart for strobe mounting bolts. Aluminum. Ladder Horn Used when rear loading of ladders is not possible, the ladder horn allows curbside loading. Drilling is required. 1/4" x 2" aluminum. Conduit Carrier Kit A high quality cast aluminum door and end cap for 4" or 6" PVC pipe (pipe not supplied) with 1/4" x 1" mounting bands. Can be mounted above or below crossmember. Color Inserts Color inserts are available with all racks to match or accent your vehicle or company colors. There are 66 different colors available.