HomCom 137 Piece Mechanic's Socket and Ratchet Wrench Tool Kit Set 137 pieces includes everything you need to handle most home, office and automotive repairs with ease Set includes a collection of the most popular sockets, ratchets, hex keys, bits and more Chrome plated alloy steel provides top strength and durability Housed in a protective, ultra-convenient briefcase style carrying case Everything you need to get the job done without wasting time searching for the right parts