The stand is a windshield frame of the car VAZ 2110, fixed on a special carcass.
A blacken windshield is inserted into the frame, and a standard VAZ 2110 wiper and washer mechanism is installed. It can be controlled manually or automatically. The stand allows assessing the quality of cleaning the windshield with single and double brush strokes. Also it allows carrying out longevity tests of brushes according to the accepted method.