Material: chrome aluminum Application: 1985-2007 Kenworth T600, 2002-2005 Kenworth T800, 2002-2005 Kenworth W900 Mount: remove old screws and replace with new screws Size: 3/16" screw shaft diameter, overall length 1 1/4", and screw shaft length is 1" Location: dash panel Style: jewel, knurled head Color: blue, silver Quantity: set of 2 Bulk Packaging New