No complicated installation steps required or tools. Simply place the brackets under the corners of refrigerators, washing machines, dishwashers, dryers or other household appliances and furniture, then gently to High-density bearing stabilizes well, makes machines moving easier and more effortlessly. Features -Color: White. -Material: Iron. -Size: About 46.50X5.00X4.00cm/18.27X1.97X1.57in. -Adjustment range: 465-720mm/18.27-28.34in. - With iron bases to support the heavy weight, not easy to be corrosion. - Lift washing machines and refrigerators off the ground, preventing direct contacts with the ground. - Widely applied for the bottom of appliances, such as washing machines, washers and dryers, refrigerators, etc. - Enables your washing machines or fridge to keep a proper distance from the floor, help it work better. - You can furniture by this base, convenient and portable to do the housework better. Package list: 2 x Refrigerator Bases