The Tourna 600-ES Stringing Machine features a 6 point self leveling quick mount system with load spreaders at tip and throat. This stringing machine has a digital control panel with advanced stringing functions ---Constant pull tension with advanced microprocessor technology. The Tourna 600 ES features adjustable large metal V-shaped side supports ---Octagonal space saving turntable, full 360-degree turntable rotation with brake. BONUS: 10 FREE sets of Tourna polyester and nylon string. Tools included (1 awl, 1 straight pliers, hex wrench set, and wrench.) 2 year limited warranty on parts, 1 year limited warranty on electronics. Tourna Court Equipment 600-ES