Review on LUMITECO Locking Tire Chuck with Rubber Hose and Fine Thread Standard Valve, Tire Pump Hose Adapter for Twist On Conversion to Lock On Connection by Besim Kahsar

First. I had no problems with the delivery. The package arrived on time and in perfect condition. Secondly. The adapter fits my pump perfectly and makes the job easier. Good product. Third. I've learned that you shouldn't push the lever lock all the way onto the valve stem, because when the lever lock fully engages, you push the valve too far and the valve pin gets stuck and then you have an air leak. Not a big problem, but just FYI. Finally. Quality product and I strongly recommend it, not the screw type.