4pcs Universal Offroad Brass Car Tire Venting Machines Accessories

Rapidly deflates tyres down to 6psi to 30psi in a few minutesCan be used on any standard Schrader tyre valve stemNo tools required, just screw on & off by hand100% solid brass make to prevent rust or corrosionCan be custom adjusted between 6 to 30 PSI in 3 psi increments to suit your specific needsAir immediately releases from tyre once screwed on, stopping at present pressure levelMale Thread: 10mm /0.4inchColour:goldMaterial:brassSize:30 x 16mmPackage Contents:4 * Brass Tire Venting MachinesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.