Developed for full access to the truck bed from each side, the DiamondBack 180 offers a butterfly design with two full-length panels opening on each side allowing full access to the bed of the truck. This durable diamond plate cover seals securely with steel lock rods, neoprene gaskets, a hinge gutter and locking mechanisms on both sides to keep truck bed contents secure, clean and dry. The standard 2" profile accommodates a variety of cargo management options.