... with clear varnish, resistant to moisture and dirt3) Specificationsa) Diameter of cup: 11.4mm or 7/16"b) Diameter of shank: 4 ... /16"c) Length: 1 1/2", 1 5/8", 1 7/8", 2 1/8", 2 3/8", 2 3/4 ... ", 3 1/4" 4) We also supply plastic golf tees, golf divot tools, golf ball markers and golfpencils