This Snap-On 3/8 Drive 33 Pc Metric SAE General Service Foam Set is a must-have for any mechanic or DIY enthusiast. The set includes a variety of tools, including sockets and a ratchet, all organized in a durable foam case. The tools are designed to fit a 3/8 drive and are suitable for both metric and SAE measurements. The set is made by Snap-On, a trusted brand in the industry, and includes a variety of general service tools. The tools are red and have a size of 4mm. This set is perfect for anyone who needs a reliable and comprehensive set of tools for their automotive projects.