The Vivid Magnetic Foldable Dice Tray offers a safe and portable space for all your dice rolling needs. These trays are no bigger than a sheet of paper (8.5 in. x 11 in.) when folded flat, and utilize small magnets in each corner so you can quickly pop up the side walls, perfect for keeping stray dice contained when rolling. Simply unfold the magnetic dice tray again to store it in your backpack, character folio, binder, or favorite board game box. Featuring a soft leatherette material in one of the Vivid Collection’s signature bright colors, there is a dice rolling tray for every gamer! Easily collapse and configure your dice rolling tray with magnetic corners that close in, out, and upside-down High quality materials ensure your gaming table is protected, with strength to support your heaviest metal dice on either side Measures 8.5" x 11" when flat Fits easily into character folios, binders, and many board game boxes Comes in all nine Vivid Collection colors: black, white, red, purple, yellow, green, blue, teal, and light blue