The vintage 21-piece Sears metric socket set includes both 1/4 inch and 1/2 inch hex drives, making it versatile for various applications. With a chrome surface finish, the sockets are durable and corrosion-resistant. This set from Sears is designed for standard metric measurements, ensuring compatibility with a wide range of automotive and industrial projects. Perfect for mechanics and DIY enthusiasts, this socket set is a reliable choice for those in need of quality hand tools for their work.