The product is a lot of 22 vintage PROTO tools, providing a nice mix for collectors or mechanics. PROTO is a well-known brand in the industry, known for producing high-quality tools. This lot offers a variety of tools that can be useful for working on different types of mechanical projects or for adding to a collection of vintage tools. With this assortment, there is likely to be something of interest to enthusiasts of both vintage tools and mechanics. Great mix of vintage Proto. Ratchet works great. Ratchet drive and sockets are 1/2”.