4-1/2 X 4 Inches- 1-1/2 Inches Deep-Ultrasonic Energy Jewelry Cleaner Quick and easy jewelry cleaning-in about 30 minutes it automatically shuts off All you have to do is add water, and dry off the items when they come out This unit measures 4-1/2 inches in diameter, and 4 inches tall, the well is 1-1/2 inches deep Cycle runs 15 minutes, shuts off for a moment, then runs another 15 minutes to complete cycle Your jewelry and other metal items will come out sparkling clean, and look as good as new!