Feature: 1. Thick Iron Material: This mobile furniture base is made of premium thick iron material, which is enough to handle items up to 300KG. 2. Easy to Store: Our appliance roller can accommodate heavy objects of different sizes, when it is not in use, it can be stored in any corner of the room and it is easy to disassembly. 3. 24 Upgraded Small Wheels: Equipped with 24 upgraded small wheels, moving more smoothly, the mobile furniture base can easily move heavy furniture and household appliances, wash their bottom, which is very convenient for your home cleaning. 4. Easy Installation: No complicated installation steps or tools are required. Simply stand the roller under a refrigerator, washing machine or other household appliance and press the brakes on both ends to keep it steady when not in use. 5. Wide Use: Using our appliance roller with a pry bar, you can easily lift heavy objects and place them, and the pulley is more convenient and quick to use, and it is widely used in portable washing machines, refrigerators, closets, cabinets or other furniture heavy objects. Specification: Item Type: Extendable Appliance Roller Material: Iron, nylon and silicone Gross Weight: 1572g/55.5oz The Shortest Size: 45cm/17.7in The Longest Size: 70cm/27.6in Width Size: 5cm/2.0in Height Size: 4cm/1.6in Bearing: About 300KG Pulley: Double row 24 wheels Compatible: Universal for all machines and furniture with 45 to 70cm base. Package List: 2 x Extendable Appliance Roller2 x Anti Skid Pad1 x Pry Bar Note: After moving the items, please make sure that the roller brakes are fixed to prevent the machine from shaking back and forth after it is turned on.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.