Camper Shell Slide Rail Mount Hammer black;Universal application;Made to work with camper shells that have a slide rail where the opening slot faces up;Consists of a set of carriage bolts, spacers, and nuts;Slide the carriage bolts into the rail slot, set one of our spacers on top, then bolt the rack straight to the carriage bolts Addictive Desert Designs Addictive Desert Designs Camper Shell Slide Rail Mount - ACNA144201 ACNA144201 Roof Rack Mounts |