<>Feature: Made with brass for um durability. e design, and wear resistance. High , secure and reliable. Easy to use and install. Perfect to replace old or worn brass adapter. 250 PSI um. <>Specification: Condition: Material:ABS, Brass Size: Approx 3.75*2*2in Color: As Picture Show Package Weight: Approx 266g<>Package List: 1 * Gas Pressure Gauge<>Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Mrs are not calibrated same, item color displayed in photos may be showing slightly different from the object. Please take the as standard.