Universal tank gauge for QCC1 tanks. Allows you to easily see the approximate propane level in your tank: gas, low gas, or refill. UL (Underwriter's Laboratories) listed. Size: 4-1/2 In. x 1-1/2 In. Material: Brass WARNING: This item contains lead and lead compounds known by the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information go to www.P65Warnings.ca.govproduct. -