The CT4001 Bollard Concrete Mounting Kit includes: Bolts: 5/8, 11 x 9 F1554 Grade 55 hot-dipped galvanized threaded bolts, 3 ea. Nuts: 5/8, Heavy Galvanized Hex Nuts (DH Rated), 12 ea. Washers: Galvanized Washers (ASTM F436), 9 ea. Plastic Template, 1 ea.