Boat trailer bunks, bunk glide pads and carpet. replacement carpeted wooded bunk boards, galvanized roller cradle assemblies and poly bunk glide covers are available in several sizes and colors to fit your trailer. self-centering poly bunk glide-on's replace bunk carpet and provide a super slick surface to make loading & launching much easier.. Ez-slides are fabricated from a slippery composite that, when mounted to the trailer bunks, enables the boat to slide smoothly on and off the trailer great for launching boats on shallow ramps. ideal for welded metal boats up to 4000 lbs. and most fiberglass boats weighing up to 1500 lbs. pads are 3/8" thick and include stainless steel mounting. E-z slide™ trailer pads make loading and unloading your boat a breeze. molded from a slippery, teflon