On the Rox’s formed to fit roof skin. This aluminum top helps to seal up the windshield frame to the roll cage, and provide some much-needed cover from the elements. The top has a lip on the front with a rubber seal that fits between either of OTR's windshield frames and roll cage, keeping rain and mud out. It attaches to the roll cage with (6) Allstar Tubing Clamps. Not compatible with OTR’s Half Cab. The roof is available in Powder Coat Wrinkle Black or Bare aluminum.