This Madico appliance roller makes moving your refrigerator and other heavy appliances easier. The roller features two wheels for smooth and easy movement, great weight distribution and floor protection. The plastic wheels are white, and the metal housing features a zinc finish that ensures the appliance caster blends in with and complements the colour of your appliance. The threaded stem makes it easy to install and secure. The appliance wheel is 7/8" in diameter and has a load capacity of 254 lbs (115 kg).