The Genesis Tonneau Cover was designed to marry two benefits of two different types of tonneaus. It was made to have the flexibility of a tri-fold but the use of a one-piece cover for the best of both worlds. The cover consists of a black powdercoated aluminum sub-frame, commercial grade clamps, and a tailgate seal to protect your cargo. The cover uses an extremely low-profile design that sits low on your Ranger's bed. It can be fully opened for 100% bed access and can also be left open while driving due to an integrated clip/strap system. The product comes fully assembled and no drilling or special hardware are required.