This is our 12" Heavy Duty Straight-on Tapered Chuck Inflator Gauge, which is ideal for industrial, home, or shop use. It has zinc cast alloy body with heavy duty brass internal parts. Calibrated 10 to 90 p.s.i in 2 p.s.i. increments and has a 12 inch red heavy duty flexible air hose with a Standard 1/4 inch NPT female inlet. It provides you with easy and controlled inflation and comes with a-year warranty. 1 Piece 4-way tool, 4 Piece Valve cores, 4 Piece Plastic caps are all included in the case as a gift for you. Believe our tire inflator gauge will serve you for a long time!