25" Giant Chess PiecesJoin in on the fun! Watch the excitement and enthusiasm grow when you add giant chess to your party or event. 25" giant chess is ideal for so many occasions, indoor or outdoor. There are so many creative ways to enjoy it Poolside, park, recreation, gym, campground, or your own backyard! Each giant chess set is 25" tall! You'll just need a 64 square chessboard to play on! Use either your own surface or a giant chess mat. Optional Board 1: The Nylon