Gamma Whopper 140 Ball Hopper - Large Capacity Tennis Ball Holder for Practice & Training | Perfect for Coaches, Players & Tennis Enthusiasts

The Gamma Whopper is exactly that, a 'Whopper'. The largest hopper we carry, the 'Whopper' is an excellent tool for teaching/training. Store up to 140 tennis balls and feed away! Once the basket is empty, simply place the hopper over each tennis ball and press down. Easy to assemble.