FEATURED DESCRIPTION: Heavy Duty, 10-120 PSI. With 12 in (304.8mm) hose and dual foot chuck. Calibrated 10 - 120 PSI in 2 PSI increments. Blister Pack. Air Line Accessories, Heavy-Duty Tire Inflator and Gauge, 10-120 PSI. SPECIFICATIONS Rugged zinc casting with rubber bumper guard to protect against damage if dropped Easy to read recessed sight glass with 12 in (304.8mm) hose and dual foot chuck Calibrated 10 - 120 PSI in 2 PSI increments Blister Pack