Trim Kit for MW912B Built-in Microwave Oven</br>Outside Dimensions: 23.25W x 15H x 2.75D in.</br>Inside Opening: 19W x 10.5H in.</br>Box: 24 x 15.25 x 3.25 in.</br></br>Product Description</br></br>Advent PMWTRIM Trim Kit for MW912B Built-in Microwave Oven?? Black. Outside Dimensions: 23.25W x 15H x 2.75D in. Inside Opening: 19W x 10.5H in. Box: 24 x 15.25 x 3.25 in.</br><br/>http://www.amazon.com/gp/product/B00AN5MCBW