Try to toss your washers into the outer box for 1 point or into the center ring for 3 points, the first team to 21 points wins. Bolaball target boxes of made of solid, thick high-quality wood, and the Bolaball center ring is made of thick plastic that’s durable and will last a long time. Bolaball’s game also comes with 8 colored washers that have a steel center and plastic coating to give the washers the perfect weight and coloring. Bolaball game latches together for easy storage and transportation so you can have fun anywhere, anytime, indoors, or outside. This is a great indoor/outdoor game!