You will receive a set of 4 blister packaged Milwaukee magnetic nut drivers : 1/4",5/16",3/8 & 1/2" X 2-9/16" that are made from proprietary steel & heat treated for maximum strength and durability,they have a strong magnetic tip for a secure grip,color-coded band for easy size identification & chamferred edge for fastening in tight spaces.These will ship free the next business day.