Draper 16402 1/2-Inch Square Drive Metric Sockets 12 Piece Set on Metal Rail

Draper 16402 1/2-Inch Square Drive Metric Sockets 12 Piece Set on Metal Rail.
Manufactured and tested generally in accordance with DIN3122 and ISO3315
Specifications
Manufactured from chrome vanadium steel, hardened and tempered with a satin finish.
Each socket has a knurled ring for extra grip.
Supplied on a metal socket rail for secure storage. Display packed.
Contents:12 x Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24mm