Very well made from what appears to be quality materials. After going through more "cheapy" type pressure guages than I care to recall I am impressed with this item. It is very easy to use, even on the wire spoked wheels of my motorcycles. I found the "reading hold until cleared" ability to be very useful as are the multiple range modes (psi, kg/cm3, etc). Unlike many other pressure guages where you have to use another tool to release some air from a tire, the bleeder valve on this item makes it super easy to get the cold pressure of any tire exactly where you want it. Round that all out with the OEM's Lifetime Warranty for a win/win.