Concrete Screw, 3 1/4 in L, Steel 10 PK, Foundation, Mfr#: F1.LCB.Anchor

For use with 5" (12.7 cm) and higher FOUNDATION Platform Kits, these corrosion resistant concrete anchor screws keeps platforms firmly in place. Prior to installing the tiles, use a 3/16" (5mm) bit to drill 2" (5 cm) deep and use 1 screw for each leg cross brace.