Rok Hardware 35mm (1-3/8") Plastic Hole Plug, White, 10 Pack ROKHP35WH Used to plug holes in cabinet doors 1-15/32" (37mm) top diameter, 5/16" (8mm) drilling depth, 1-3/8" (35mm) drilling diameter White Plastic Rok Brand is sold exclusively by Rok Hardware. When you purchase a Rok Brand product, your satisfaction is guaranteed. The Rok name is a registered trademark of Rok, Inc.