Oh My Mahjong MatFeaturing a non slip surface, it ensures your tiles stay put as you play like a seasoned pro. Plus, it includes essential rules for American Mahjong, covering everything from directions of The Charleston, suit and dragon pairings, gameplay and wall direction and the pesky no jokers in a pair rule. Dimensions: 33" x 33" neoprene with stitched border. Please note the color of the mat's border prior to purchase to ensure that the shade meets your