BILLET4X4 TRAILHEAD Tire Deflators - Set of 4 (Silver) - from (4X4 OFF-ROAD VEHICLES) IN STOCK  SHIPS TODAY! Range: 5 - 20 psi. Factory set at 13 psi approx. Alloy aircraft aluminum anodized Silver. Red or Blue also available. Ultra light Slim body design. Kit includes: Four (4) screw-on anodized aluminum deflators. High-quality pressure gauge. Slide-scale pressure chart. Plastic-coated instruction card. Adjustment tool. Handy storage pouch. U.S. Made