1x2 ft Backyard 1200 Natural & Gray Wood Triangle Cornhole Boards for Kids, Traveling, and Small Spaces ACA's smallest and most versatile boards are the 1x2 Backyard 1200 Recreational Cornhole Boards. Ideal for traveling, kids, the office, and those with limited storage and space, you can take and play these boards anywhere. With a four-and-a-half-inch diameter hole, some say the smaller target can be even more challenging at longer pitching distances. Size down and level up!