Check the listing for details. Vintage 1-1/2" Bakelite White Pointer Control Knob - Quarter Inch Flatted Shaft. Condition: Used. Listed at 9.00 USD. These are 9 pieces of Bakelite White Pointer Control Knob - with Round Indicator for ¼ Inch Flatted Shaft or ¼" Spring Shaft Outer Diameter = 39.6mm (1.56 inches)Body Height (above panel mount) = 17.3mm (0.68 inches)Overall Height = 22mm (0.86 inches)Hand Control Width = 11.5mm (0.45 inches)Hand Control Elevation (handle rise) = 9.9mm (0.39 inches) Note that the upper surface of the control handle is curved. 9.9mm is the highest point at center.Hand Control Elevation at lowest point = 14.6mm (0.57 inches) Panel Hole Size for Flush Mount = 19.1mm (0.75 inches)Panel Recess for Flush Mount = 6.5mm (0.25 inches) See detailed photos - ask questions - remove doubt - buy the correct knob for your application\There were 9 pieces at the time of this listing. These are being sold individually. Shipped Anywhere Inside the USA for $4.50Shipped Anywhere Outside the USA for $14.00Combine Shipping with other Press-Send Products