Astro Dial Tire Inflator - AST3081

Product features aluminum die-casting covered with rubber sleeve for extra comfort and durability clear and easy to read 3 in 1 function inflate, deflate and measure tire pressure two position inflate/deflate level unit includes a 21" hose 3-1/8" (80mm) pressure gauge (0-12 bar/174psi) diameter of the dial 3-1/8" (80mm).