ARES 70043 | Valve Stem Removal/Installer Tool | Works on Dolly Tires, Lawn Mower Wheels, and Full Size Auto Rims DESIGN: This Valve Stem Removal/Installer Tool is 12.5 inches long. The offset head is designed to work with most aftermarket wheels and rims, and the handle is knurled to prevent slippage during use. QUALITY: Long and stout enough to apply the leverage needed to install a tire valve in a controlled manner, the molded rubber on the middle of the valve stem tool will protect your rims and wheels from damage during use.. EASY TO USE: Even if you have never used a Valve Stem Removal/Installer Tool before, ours makes it easy to remove and install valve stems. This valve stem tool works by putting the valve stem partially through the wheel hole, then screwing the tool onto the valve stem. You then push the tool handle against the rim, which pulls the valve stem in place. This versatile valve stem tool should fit all applications from lawn tractors to semis. RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools. You are backed by our Performance Assurance. If you have any issues with your ARES valve stem tool, simply contact customer service for troubleshooting help, parts, replacement, or refund. ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet, they are part of the family. With your support, were proud to help this great organization. Includes: 1 pc. valve stem tool Measures 12.5 inches long Durable steel construction Molded rubber coating protects rims and wheels Non-slip knurled handle Made for installation or removal of snap-in type tubeless tire valves Works on dolly wheels, lawn mower tires, and full size auto rims