An add-on to the Root: The Underworld Expansion, this double sided playmat was only available to Kickstarter backers. With a limited quantity in stock, make sure to get yours now before they are all gone. Made of 3mm thick double-sided neoprene, this will elevate your game play to the next level. Measures 22" x 24"with a fall map on one side and a winter map on the other.