Concrete Bolts, Product Type Concrete Bolt, For Use With Product Type Delineators, Includes (4) 2.5 in Concrete Anchor Bolts, Color Silver, Coverage Area One Base or Curb Section, Height 2 1/2 in, Installation Surface Concrete, Length 2 1/2 in, Material Steel, Outside Diameter 3/8 in, Weight 0.38 lb, Installation Method Bolts, Package Quantity 4