Screw-on type knobs, will not replace knobs with roll-pin. Fits a multitude of trucks, including Peterbilt, Freightliner, Kenworth, International, Western Star, and Volvo.

Measures 2″ tall (including approximately 1″ from beginning of shaft curve to bottom) by 2-1/8″ diameter. Shaft inner diameter approximately 11/16″.

Sticker or plate not included. Install knobs before placing sticker or plate! Test knobs to ensure they can be released properly and make all adjustments before placing sticker or plate.