Tourna Tenn Tube Tennis Ball Pickup TENN-TUBE is the Original Patented Tennis Ball Pickup Tube Holds 20 balls, measures 46.5 tall, and weighs only 1.3 lbs Tenn-Tube is known as The Perfect Pickup because it makes picking up balls fun and easy Press the tube over a ball and it sucks it up into the tube Turn it over to dump out the balls easily into a tennis hopper or cart Elastic band secures the balls on the top for transport Made of durable lightweight plastic making it easy to carry for players of all ages The top of the tube has a patented fence hook to keep it off the ground and out of the way