Professional tool for commercial or occasional use Manufactured from chrome vanadium steel for strength and durability Comes complete with sockets ratchet and extension bar 3/8" Drive sockets Metric shallow sockets 3/8" 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 3/8" drive sockets - 10mm / 11mm / 12mm / 13mm / 14mm / 15mm / 16mm / 17mm / 18mm and 19mm - 1 x 3/8" drive ratchet 72 teeth quick release - total length 200mm - 1 x 3/8" drive extension bar = total length 150mm Supplied on a socket rail for easy storage and transportation Heavy duty blow molded plastic retail display frame for easy storage and transportation