The Gearwrench 3/8 in. Drive 72-Tooth 6-Point SAE/MM Mechanic Hand Tool Set includes 54 pieces of sockets, ratchet, extensions, and wrenches. This set comes with a lifetime warranty and is designed for both SAE and metric measurements. With a chrome surface finish and a 6-point drive size of 3/8 inches, this tool set is a reliable choice for automotive and mechanic use. Manufactured by GearWrench, known for their high-quality hand tools, this set is a valuable addition to any garage or workshop. Soft case.