Tennis ball machines are a fantastic way to practice and improve your game, regardless of your skill level. The Spinfire Pro 2 makes it easy to practice a wide range of shots, test yourself with a variety of paces, spins and elevations, and build your mobility and fitness with practice drills. With a number of improvements over the original version, the Spinfire Pro 2 offers things you'd normally only find on a much more expensive machine. It includes internal movement, an easy-to-use control panel and remote control, and 150-ball capacity – all wrapped up in an extremely stylish and compact design. Here's what makes it even better: Improved ball variations Improved portability and practicality Improved reliability and durability Key features and benefits: Automatic Variation Automatically adjust speed, spin and/or interval as you play for a more varied training session. Internal movement This allows for faster re-direction and makes shots less predictable. Random modes Can be set to deliver the same trajectory over and over or a variety of random trajectories. Two-line drills This feature delivers alternating forehands and backhands. It can be set to "wide", "medium" or "narrow" to vary the degree of difficulty. Extreme topspin and slice capability Using counter rotating wheels, it operates very quietly and can generate maximum topspin and slice if desired. Remote control Allowing the player to start or pause the machine and change functions without leaving their side of the court. Easy portability Compact and lightweight, and fits in the boot of most cars. The ball basket can be reversed to neatly cover the machine.