Make your tennis experience more enjoyable and productive with the Gamma Ballhopper 18 Tennis Ball Tube. You ll appreciate the convenience of this clever piece of equipment as you head out to daily practice time or tournament play. With a lightweight poly construction this tennis ball pickup tube is a handy accessory that is meant to save you a few extra steps. Constructed with a cylindrical and compact design it offers a surprisingly large capacity of up to 18 balls. When you want to work on your swing simply take off the tennis tube and use the end cap hook to hang it on the nearest fence. You ll have a helpful ball dispenser right at your fingertips. A nylon shoulder strap makes transporting this tool a breeze adding no strain on your shoulder or back.