GLASS-FILLED NYLON HOOKS FOR PEGBOARD. NOT COMPATIBLE WITH SLATWALL. FEATURES UL STYLE""MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" SOLD IN PACKS OF 50 MATERIAL GLASS FILLED NYLON OVERALL HOOK LENGTH 6"" USABLE HOOK LENGTH 5.5"" HOOK DIAMETER 0.287"" BACK PLATE MEASUREMENT 1.87""W X 1.60""H. USE IN PEGBOARD ONLY COLOR BLACK CLEAR WHITE