Tennis Supplies and Equipment offers a huge collection of Lobster Tennis Ball Machines Online at an Affordable Price. Lobster ball machines are lightweight, collapsible, and battery-powered, which will easily fit in your car. You can also change the speed, spin, oscillation, feed rate, and elevation of the machine. This tennis machine's features allow for easy transport even when the hopper is filled with 150 balls. Get free ground shipping on all orders over $75 or $4.95. For more information, visit our website now.