Fun For Bat And Ball To Play Against An Opponent, This Tennis Zoomer From Early Learning Centre Is Great For Playing Ball Without Losing It! Bat The Ball Backwards And Forward As It Swings Around The Pole. Try To Bat The Ball Past The Other Player Moving The Cord Up Or Down The Spiral To Win The Game. You Can Also Play Solo, Batting The Ball Backwards And Forwards As Fast As You Can Or Chasing After It. Designed To Play On Any Surface, It Has A Sturdy Base Which Can Be Filled With Sand Or Water. Great For Outdoor Fun, The Tennis Zoomer Is Perfect For Practising Batting Skills Without Worrying About Loosing The Ball And A Great Way Of Developing Hand To Eye Co-Ordination. Outdoor Fun Activity Game For Ages 3-8 Years Old.