Professional Series Sensor Microwave Oven for Built-In Installation Fits-More Microwave - Extra-large microwave provides 2.0 cu. ft. of cooking space. Product Dimensions Height 13-3/8" Width 24" Depth 19-1/8" Smudge-Proof Stainless Steel - Resists fingerprints and cleans easily. Microwave Oven Specifications Frequency (Mhz): 2,450 Interior Light Wattage: 20 Microwave Turntable Diameter: 16" Watts : 1,200 Internal Specifications Microwave Interior Depth: 18-5/8" Microwave Interior Height: 10-1/2" Microwave Interior Width: 17-3/8"