After a quality set of sockets but don't want to spend large money? Have a large set already but missing those one or two sockets? Then this 8 Piece ToolPRO Socket Set is ideal for you. Containing the most commonly used metric sizes, these 1/2" drive sockets are made from durable chrome vanadium steel (Cr-V) for added strength and finished in an easy to clean high polish chrome finish.. This particular socket set includes sizes: 10, 11, 12, 13, 14, 15, 17 and 19mm to suit a wide range of household and automotive applications.