PowRyte Dual Chuck Air Tire Inflator with Gauge 10-220 PSI and 12-Inch Air Hose 500085 Rugged die cast aluminum construction with chrome plate finish that is corrosion-resistant. Easy-to-read dial air inflator gauge measures from 10-220PSI in 2PSI increments. 12-Inch heavy duty rubber hose with a female 1/4-NPT inlet thread. Ergonomically designed trigger controls inflation and bleed-valve reduces excess pressure. 6-Inch air chuck can be connected hard to reach valve stems on trucks and tractors.