COMPACT, LIGHTWEIGHT, AND PORTABLE: This collapsible, lightweight, and fun toss and fetch dog toy is portable enough to travel, convenient to carry & easy to store. COMFORT AND CONTROL: With the comfort grip handle and the ability to extend up to 25.5", this tennis ball thrower for dogs allows for maximum dog ball launching capability, all while remaining in control of the tennis ball. FETCH MADE FUN: Both you and your dog will love the fun of playing fetch with this easy grab dog ball launcher. This unique design makes for convenient pick up without the slobbery mess for hours of fun at the park, beach, or in the backyard EXTENDABLE HANDLE: Made of durable all-weather plastic, the telescopic handle is designed to be 15. 25 inches when collapsed and up to 25.5" when fully extended. For use with standard size tennis balls. COMPLETE SET: The Hyper Pet Throw-N-Go dog ball launcher comes with 1 Hyper Pet Tennis Ball included. You may purchase additional tennis balls by searching Hyper Pet Tennis Balls, which come in a variety of bright, fun colors.