This is an authentic new, unused Official Rack Board made by Rad Autographs. This Rack Board was designed by us, Rad Autographs. It took years of designing and re-designing to get to this Official product. We have used these boards for years, and if you do in person autographs, you've probably seen one of these in use. Each Rack Board holds 4 replacement windows on each side for a total of 8 windows with the help of painters tape. 4" Windows and Painters Tape sold separately. Please message us with any questions.