This Matco Tools socket and ratchet set is a must-have for any automotive mechanic. With a total of 19 pieces, it includes a variety of SAE and metric sizes ranging from 3/8in. And 10mm to 19mm. The 6-point drive type ensures a secure fit and the chrome surface finish adds durability. This set includes sockets and ratchets, all packaged together for convenience. Made in the United States, this set is perfect for any DIY or professional job.