This quick-release extension bar set is perfect for replacing spark plugs or other applications that require extended reach in confined areas. Sockets lock onto the extension bar instead of falling into appliances, engines, or machinery. A push of the quick-release slide lock and the socket is immediately released. Quick-release extension bars are made of heavy-duty chrome vanadium with triple chrome plating to resist corrosion. Includes the following lengths: 3, 6, 10, and 18 inches
- Ideal for working in hard-to-reach areas
- Sockets lock then quickly release
- Heavy-duty chrome vanadium construction
- Triple chrome plated