WHOLESALE TIRE INFLATOR WITH GAUGE Cast Zinc Alloy Valve. Dual Foot Tire Chuck: NPT 1/4" (Female). Rubber Hose : 11 1/2"; Range :10 to120 PSI. Increments: 0.2kgs/2PSI. ⚠ WARNING: This product can expose you to LEAD, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.