High efficiency 60 kHz of cavitation for thorough, quieter cleaning. Durable vinyl-clad steel housing is easy to clean and resists scratching. Stainless steel, 0.8-gallon tank with cover. Holds a standard selection of instruments or 2 half-size cassettes. With 60-minute timer and drain.Overall Size: 12-5/8" x 9-7/8" x 8-3/4"