These BLACK POWDER COATED diamond plate floor board covers really look great on your cart. The bottom pieces are one piece cut in half for easy installation. The plastic body sometimes bow out under shifter so some carts you have to push the rubber body back and let the panels fall in place. There is tape on the bottom 2 pieces with arrows they go together that makes the pattern match and fit correctly. They come with self drilling screws and you can predrill a smaller hole or put a philips bit in drill and screw down.