A very versatile and easy to operate traction machine with both static and intermittent treatment modes. The SM12 features variable speed control with clear displays of all treatment settings. Features choice of intermittent or static traction modes variable speed control with quiet operation throughout treatment period minimum and maximum force settings 2,5 to 91 kg variable hold and rest times from 0 to 99 seconds treatment timer with end of period alarm 0-99 min clear displays of all set treatment parameters patient safety switch with adjustable alarm supplied with spreader bar dimensions: 27 x 27 x 34 cm, weight: 13,5 kg