Carat XCR4 4 Tiered Rack (Holds 16 Decks)The Carat XCR4 4 Tier Case Rack was created to display decks of playing cards, either by themselves or in Carat Cases, in four tiered rows to take advantage of unused vertical space. The Carat XCR4 is made of clear 3mm acrylic to provide a strong, sturdy structure while still being lightweight. The XCR4's design is based off of multi tiered acrylic nail polish racks, but has been modified so that each tier is spaced far enough apart from each other to