Easy to move. There are rollers designed on the bottom of the refrigerator and also knobs in order to adjust the level of the refrigerator, making it easy to push the refrigerator and easily cope with the factors of having unequal floors in your home that lead to the placement of the refrigerator at an uneven height. A refrigerator is an appliance that maintains a low temperature by keeping food or other items cold at a constant low temperature to prevent them from spoiling.