Turn a standard magnetic stirrer into an inexpensive orbital shaker by placing the orbital shaker platform on the stirring surface. This low profile platform is driven by the magnetic stirrer. Speed adjustment is accomplished by setting the magnetic stirrer to the desired orbital speed. Features a non-skid surface that prevents samples from sliding. The rotating orbit diameter is 7/8”. Dimensions are 8 7/8 x 8 7/8 x 2.25”. Can hold up to 15 lbs. Minimum plate size of the magnetic stirrer is 6 x 6”.