Stanley 40-Piece 1/4" & 3/8" Socket Set: * Chrome vanadium-forged body for torque, strength and durability * Full-polish chrome plating for anti-corrosion protection and easy cleaning * Quick release switch and reversible mechanism for easy operation * Knurled handle finish for increased slip resistance * Durable carry case for easy storage and mobility * Meets or exceeds ANSI specifications * A metric and ASE assortment