Flat Under Bezel; 3 3/8 inch ID, 4 1/4 inch OD - For use Under Steedometers and Tachometers or any Gauge Having a 3 3/8 inch Case Diameter - Available in 10 Decorative Powdercoated Colors 3-FL338$15.30 Bezel Color: WhiteYellowGoldRedPurpleBlueTealBrushed AluminumChromeBlack