We are offering continuous passive motion machine. latest automatic angle (no lever adjustment) fully automatictimer : digital timer 0-99 minute present at 15 minutes. Up-down start operation with timer. Buzzer : buzz after preset time completedhold period can be adjusted from 0-90 sec. Flexion angle can be adjusted from 30, 40, 50, 60, 70, 80, 90, 100, 110, 120 degreesextension angle from 0, 10, 20, 30, 40, 50, 60, 70, 80, 90 degreespatient safety switch