The 40 Piece Ratcheting Screwdriver & Socket Set by Tool Bench includes a variety of sizes and types of sockets, ranging from 7/32in. to 15mm, as well as a ratcheting screwdriver set, adapter, extension, and driving bits. The set comes in a black carrying case with a clear lid for easy organization and storage. The sockets are standard and suitable for both SAE and metric measurements. Additionally, the set includes a 3/8 inch direct drive ratchet, a quarter inch adapter, and 38-point quarter inch drive sockets for added versatility. Made in China, this set is a comprehensive tool collection for automotive maintenance and repair.