Draper 6 Point Metric Deep Socket, 3/8" Sq. Dr., 13mm

Amazon

Ideal Quality - Made chrome vanadium steel hardened and tempered Multi Functionality - These socket are for use with air, electric or manual impact wrenches Anti Corrosion - Micro sating chrome plated for corrosion protection, Weight: 0.15211896078 Pounds, Manufacturer: Draper

Electrical World

Expert Quality, 6 point sockets manufactured from chrome vanadium steel hardened, and tempered with a micro satin finish. Each socket has a knurled ring for extra grip. Display packed.

ManoMano

Draper 3/8" Square Drive 6 Point Metric Deep Socket (13mm) (16581)