General description A master set of 13mm sockets in a range of profiles, styles, and lengths to suit a wide variety of applications. Technical specifications 1/4""D x 13mm x single Hex (6pt) sockets: standard, deep, universal joint (Bi-Hex) 3/8""D x 13mm x single Hex (6pt) sockets: standard, deep, extra deep (120mm long), universal joint (Bi-Hex), difficult access, flexible crows foot 2 x universal joints: 1/4""D, 3/8""D Manufactured from chrome vanadium Other information Presented in an EVA foam tray for convenient storage and to limit packaging waste