I have many pencil air gauges. The best ones are like this gauge, they are marked so they are easy to read. You would think that would be a no-brainer for the mfg, but you'd be wrong.

Thank You OLF,wasnt for your video of u and your dad shooting a tire rolling down a hay feild hill,and shooting 2 12ga,shotguns with no,2 and 00 buck shot i would have never found or heard about tire ject,i took my hum vee radial 37 x 12.5 x 16.5 tire with 2 8 guauge finish nails to place to get mounted,use 20oz of tire ject guys at place that stuff aint gonna bla bla bla,guess what it works still holding 25psi GREAT STUFF,and the guage it cool l looking and works

Would definitely use again. Sealed a big bead leak

This is simply a game changer, best product on the market!