Gamegenic - Stranger Things: Hellfire Club Magnetic Dice TrayFOLD, ROLL, REROLL! This ingenious reversible Magnetic Dice Tray combines two different designs in one product! Simply choose your preferred side and transform it from flat to tray in seconds. The powerful magnets will securely keep it in position, even when using heavy metal dice. Lay it flat, and it fits into a huge variety of standard game boxes!