Wilson Tennis Ball Machine - Enhanced Portability A sublime combination of portability & performance from one of the world's most iconic and longest serving tennis brands.Wilson's Portable tennis ball machine is one of the most lightweight, compact, and enhanced machines on the market. It weighs a mere 38lbs, despite its 110 tennis ball capacity, built in handle, and luxury towing wheels.Great for players on-the-go, or those looking to significantly improve their tennis game; practice your fundamental groundstrokes and lobs, through to your footwork and return balls thanks to the launcher's high-speed of 70mph and wicked top and backspin.The standard built-in oscillator delivers balls in one set position or randomly across the court for typical rally simulation. The optional 2-Line Oscillator model possesses the ability to deliver balls to 2 positions within the court. The interval time between shots can be adjusted via the ball feed setting on the control panel or through the optional Multi-Function Remote. Select the 2-Line for a thorough workout routine, practicing doubles tennis, or simply for a challenge single player training session. Remote Control (Optional) - The size of a keychain; this remote unit can start & stop ball delivery, as well as the oscillator in order to position ball throws anywhere across the tennis court.