Tourna 300-ES Stringing Machine : The Tourna 300-ES Stringing Machine is a six-point manual stringing machine on a stand that is excellent for stringing tennis, racquetball and squash racquets. Articulated side arms (single knob adjustable) provide ultra-convenient and secure mounting. The oversized base and locking arm are easy to maneuver as the super quick cam-lock mechanism clamps lock securely and easily. It features both LB and KG scales. 9-102 lbs. (4-46 kgs). Octagonal turntable is ergonomic and space saving. Built with a spring loaded tension winder. Features an adjustable width linear ball bearing string gripper. 6-point self-leveling mounting system. Adjustable large metal V-shaped side supports. Easy, large dial underneath turntable adjusts mounting stand. Calibration adjustable with electronic or manual calibrator. Full 360° turntable rotation, with brake. 5-tooth, slim profile, quick action, rotating swivel clamps. Fingertip adjustable, no tools needed. All metal, height adjustable (30.25 32.25). Comes with a convenient metal tool tray and metal string spool holder. Leveling pads on stand. Includes 1 straight awl, 1 straight pliers, hex wrench set and wrench.