The product consists of two Snap-on 3/8" deep length sockets in sizes 3/8" and 11/16". These sockets are designed for standard (SAE) measurements and feature a 6-point design for a secure grip on nuts and bolts. The included models are SFS221 and SF121, known for their quality and durability in various hand tool applications. Perfect for mechanics and DIY enthusiasts alike, these sockets are essential tools for any workshop or toolbox.