Compatible with 1.1 cu. ft. microwave ovens. Stainless Finish. Dimensions (Wh): 26 7/8 in. x 16 1/2 in. Finish your kitchen in style with this GE built-in microwave trim kit. With its stainless finish, this trim ensures your countertop microwave blends seamlessly with the rest of the room and adds and easy-to-clean accent to your space. Measuring 27 inches, this GE built-in microwave trim kit complements the brand’s 1.1 cu. ft. microwave ovens. 27 in.