This is a great, versatile 18 inch diameter disk set. Bounce the ball between the two disks for a Kadima-like game. The superstretchy but durable elastic center makes it easy for anyone. Find a net and you can play a volleyball/tennis-like game. Use one or both as a flying disk for backyard fun. The rims float which make it perfect for beach or pool. Make up your own game using the included ball or any ball you like. Awesome with waterballoons. Great for open ended play! Includes: Two 18 inch Super Sports Disks Ball Colors may vary. Ages 4+