Newly engineered Slide Folder Rack. Each tray can accommodate either Cardboard Pop-up 20-slide Folders or Plastic 20-slide Folders. Unique design intuitively directs the appropriate slide folder into the appropriate slot providing equal access to each folder. The Slide Folder Rack comes with five trays and a cover. Modular design allows additional trays (product number 2110-9) to be added to the rack. 5 color-coded slide folder clasps that keep the flaps of the slide folders closed are included. Additional clasps are available (product number 2110-10). Cardboard or Plastic Pop-up 20-slide Folders (series 2110 and 2113) are sold separately, not included with the purchase of 2110-8.