QCR plastic sliders, UH4000, 3/8" thick x 1 1/2" wide x 8' long
QCR plastic sliders, UHMW poly, extremely tough and durable, 8-10 times the abrasion resistance and durability of XH with an excellent base for waxing, 3/8" thick x 1 1/2" wide x 8' long.