Packaged on plastic slide rail for storage
Recessed edges
Socket openings are designed to reduce fastener rounding
Chrome vanadium alloy steel construction for strength and durability
Polished nickel chrome plated finish resists corrosion
Deep sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" and 15/16"