Check the listing for details. Westinghouse Steam Pressure Gauge 6” Diameter Dual Needles Solid Brass Case. Condition: Used. Listed at 90.00 USD. Dual needles (RED MAIN RES. BLACK EQ’L’G RES.). Star Brass Mfg. Co. SOLID BRASS CASE. Glass cover intact. No issues. NOT TESTED. H E A V Y: weighs 5 lbs 4.3 ounces (last pic).