Pavement Ends by Bestop 41428-35 Black Diamond Cargo Cover Extension for 2007-2018 Wrangler JK Unlimited Fits into BeltRail attachment channel around rear body tub for a tight, secure fit Helps reduce wind turbulence in the rear cargo area, keep out dust and debris Helps conceal gear or other valuables sitting on the rear cargo area floor Collars wrap around rear sport bars for better fit and seal Manufactured with durable automotive grade vinyl with UV resistance to prevent sun fade