The VEVOR socket set includes 149 pieces, with sockets in sizes 9.5 mm, 6.4 mm, and 12.7 mm. This set features a socket ratchet driver and ratchet sockets, is made of CR-V alloy steel, and includes both SAE and metric sizes, certified for deep and shallow types. It is suitable for use as mechanic tools and comes with accessories as well as a storage case.