This listing is for one Derby Steel black and white aluminum fretboard.  There is no adhesion tape on the back of these. They are 19" long and 2-13/16" at the top and 3-1/4" at the bottom.  I have some other styles and sizes that I will get listed.  I have a large array of Derby Steel parts that I will get listed over time.  If you are looking for something specific let me know and I will see if I have it and get it listed.