This Snap-On 3/8" Drive, 3" Knurled Extension, model FXK3, is a must-have for any mechanic. Made in the USA, this high-quality extension is in excellent shape and has been well-maintained. It fits the description of a single item and is perfect for those who are looking for an extension to add to their current set.

The extension is specifically designed to fit 3/8" drive sockets and is perfect for reaching those hard-to-reach areas. It is knurled for an easy grip and is made by the reputable brand Snap-On. Whether you're a professional mechanic or just someone who enjoys working on cars, this extension is an excellent addition to your tool collection.