10 tray, 600 watt heating element. Ultra quiet fan. Each tray measures 14-1/4" x 10-3/4. Rear mounted drying system circulates air from back to front through each tray making tray rotation unnecessary. Color coded thermostat adjusts from 84 to 155 degrees F. Solid ABS thermoplastic construction. Lightweight countertop design. 10 square feet of drying space.