The premium rectangular Magnetic Dice Tray is perfect for tabletop and role-playing games. It features a compact design and strong built-in magnets that allow for quick assembly of a magical Dice Tray. The Dice Tray lays completely flat, fitting into a variety of standard game boxes. No clamps or sticky ties are needed: remaining flat inside the box, the game pieces are protected. The Magnetic Dice Tray is double-sided. Just flip it over and enjoy a new visual gaming experience. One side is black, while the other can be chosen from a range of 4 vibrant colors.