The Champion Sports Deck Tennis Ring Set can be played indoors and outdoors. This classic game is a fun twist on tennis, perfect for all ages and skill levels. Simply toss the colorful rubber rings over a net, center line or create your own – it's even fun for gym class. The easy-to-learn rules are similar to tennis, making it a great choice for both family fun and physical activity. The set includes 12 sponge rubber rings that are soft yet durable, in six bright colors (two of each color in red, orange, yellow, green, blue and purple). Everyone can join in the fun, whether you're at a backyard barbecue, a beach outing or just relaxing in the park.