General description A set of BA sockets and spanners covering sizes from 0 BA to 11 BA. Technical specifications 11 x 1/4""D BA Sockets: OBA, 1BA, 2BA, 3BA, 4BA, 5BA, 6BA, 7BA, 8BA, 9BA, 10BA 6 x mini open double-ended spanners: 0BA x 2BA, 1BA x 3BA, 4BA x 6BA, 5BA x 7BA, 8BA x 10BA, 9BA x 11BA Manufactured from chrome vanadium Other information Presented in an EVA foam tray for convenient storage and to limit packaging waste