The MegaChess Large Chess Mat is made from strong, durable, nylon fabric. It is perfect for backyards or any smooth surface. Slide it out of the lightweight drawstring bag and you're ready to play! The durable, nylon tan and black playing surface is ideal for indoor or outdoor use. The black and tan colors reduce the visibility of dirt and look great with the Large Chess Game pieces! Each square is nearly 7 x 7 inches and with a 1-inch border, the entire garden checkers game mat is approximately 5 x 5 feet. It folds down to a 7 x 7 inch square and about a half inch thick when placed in the included carrying bag for storage and transport. It also includes a metal grommet on each corner to anchor the mat down with the supplied (4) metal stakes and to keep the mat stretched tight while playing. It's sturdy design allows it to be played on any surface though. This Large Chess Mat includes: (1) Large Chess Mat - 5 x 5 feet (L x W) (4) Metal Stakes (1) Nylon Carrying Bag The MegaChess Large Chess Mat is a great lightweight alternative to the Large Chess Board. Perfect for lawn games, wedding events, backyard games, pubs, wineries, chess clubs, schools, hotels, special events and anywhere friends or families gather. Important Notes: Fits the Garden Checkers Set and Large Chess Set Garden Checkers and Large Chess Game Pieces are sold separately