18FT is the Official size for all under 10 competitions and Leagues. Use the 18FT official so your child will be practicing on a official length court at home and will be ready for his competition. This 18ft portable tennis net was designed for Le Petit Tennis women coaches in order to be carried from and to schools and to remote places. This net is super light & portable and extremely fast and easy to set up and to fold. No tools are needed, just click in and click out. Professional quality. Comes complete with a black nylon carrying bag and with instructions. Product dimensions: 18FT. USTA and ITF compatible (Play and Stay and QuickStart Tennis). Nylon melsh net. Lightweight and portable. Weight less than 11 pounds. Designed by Jean Fleurian for mobile women coaches.