These are mechanics quality tools! This set has 9 six point sockets WHICH RUN FROM 3/8" - 7/8", a 3" & a 6" extension, and a quick release ratchet all in a metal storage case with a molded tray to keep it all organized.
These are a molybdenum alloy with a triple chrome plating and are U.S. Made by Wright Tools under their Cougar brand. They carry a lifetime guarantee against breakage.