If you're looking to raise your refrigerator off the ground and move it around your kitchen, these casters are a great choice. Stem casters feature a built-in threaded stem that you can easily fasten to the bottom of your refrigerator or other piece of equipment, so you don’t need to purchase mounting hardware separately. Also, since they are built with one stem in the middle, rather than four holes around the corners, installing them takes less time than some other types of casters.
Swivel stem casters provide excellent maneuverability, making it easy to shift your heavy equipment for cleaning or other reasons. Additionally, some of these items feature built-in brakes, so you can lock them in place.