Hi there,
No, for personal safety, do not install this product in cabinetry configured as an island or a peninsula. The microwave oven must be mounted to the top cabinet and the wall. You can check the link below and explore our countertop microwaves.
Samsung Countertop Microwaves:
https://www.samsung.com/us/home-appliances/microwaves/all-microwaves/?type=Countertop&shop=Buy+Online
Have a great day,
-Ernest-