Magnetic Stirrer Plate Shape Rectangle Plate Length 11.8 in Plate Width 11.8 in Plate Material Ceramic Load Capacity - Metric 50 L Speed Range 50 to 1500 rpm Number of Stirring Positions 1 Voltage 120 Display Digital Watts 30 W Includes Timer Yes Overall Height 3.5 in Overall Length 16.7 in Overall Width 11.8 in Plug Style - Lab Equipment Standard Variable Speed Yes Load Capacity - English 13.2 gal