Professional tool for commercial or occasional use Manufactured from chrome vanadium steel for strength and durability Comes complete with socket ratchets and extension bar 1/2" drive sockets Metric shallow sockets Metric sockets from 10mm - 24mm 1/2" drive ratchet with 72 teeth so works in 5 degree increments so ideal for use in confined restricted areas. SET INCLUDES THE FOLLOWING - 10 x 1/2" drive sockets 10mm / 13mm / 14mm / 15mm / 16mm / 17mm / 18mm / 19mm / 21mm and 24mm - 1 x 1/2" drive ratchet 72 teeth quick release - total length 250mm - 1 x 1/2" drive extension bar - total length 125mm Supplied on a socket rail for easy storage and transportation Heavy duty blow molded plastic retail display frame for easy storage and transportation