New Swingball PRO21 is the portable, all-surface tether tennis game designed for non-stop action! Set it up in seconds with the compact carrying case, and youGÇÖre ready to play anywhere and no more chasing balls! Perfect for training your hand-eye coordination, dexterity, and motor skills! Whether playing solo or with friends, Swingball helps improve your precision and reflexes with every swing. The PRO21 set is built for speed and designed for kids, teens, young adults, and competitive players who want a faster, longer game! More spirals on the ball means more intense rallies and even more fun! Play on any surface! Grass, concrete, sand, or decking. Swingball PRO21 is made to go wherever you go! Simply fill the base with water or sand for stability, and youGÇÖre all set for hours of active play that promotes bilateral coordination. INCLUDES: 1- Swingball Pro. 2 Heavy duty paddles. Base inset scoring system. Steel tube adjustable up to 71in. Dimensions 19.7 x 16.5 x 71 in. Weight: 5lbs. Ages 6+