Calibrated from 10 to 150 PSI. Durable zing head with integrated valve depressor. Storage ring included to hang the tire gauge within easy reach. Chrome plated stem for durability. Calibrated up to 150 PSI for truck tires, but can also check pressure in cars, ATV's, and motorcycles. ⚠ 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.