This Teng Tools T3839 socket ratchet extension tool set is a must-have for any mechanic or DIY enthusiast. The set includes 39 pieces of sockets, ratchets, adapters, and universal/swivel tools, all with a 3/8in. drive size and metric system of measurement. The surface finish of the tools is either matt or chrome, depending on the manufacturer's part number.

The Teng Tools T3839 set is a complete package that comes with all the necessary tools for your garage equipment needs. Whether you are a professional mechanic or a hobbyist, this tool set is an excellent addition to your collection.