Feature: 1. Premium Material: Made of premium steel, nylon and silicone, the furniture appliance rollers are sturdy, durable, reliable, practical and has a long service life. 2. Load Bearing: The heavy duty extensible appliance roller can bear load up to 300kg, suitable for portable washing machine, refrigerator, closet, cabinet or other furniture. 3. Convenient to Use: It is convenient for users to disassemble and install the extendable furniture appliances stand, when not in use, it can be stored anywhere in your room. 4. Wheels: Equipped with 24 small upgraded wheels, the steel appliance roller can stably move. Moving bases make it easy to move heavy furniture and household appliances and wash their bottoms, very convenient for cleaning your home. 5. Stable: No installation steps or tools are required. Simply stand the washing machine underneath a refrigerator, washing machine or other household appliance and press the brakes on both ends to keep it stable when not in use. Specification: Item Type: Furniture Appliance Rollers Material: Steel, Nylon, Silicone Weight: Approx. 1300g/2.87lb Shortest Length: Approx. 45cm/17.72in Longest Length: Approx. 70cm/27.56in Width: Approx. 5cm/1.97in Height: Approx. 4cm/1.57in Load Bearing: Up to 300kg/661.39lb Pulley: Double Row of 24 Wheels Compatible: With All Machines and Furniture for Use on 45-70cm Bases. Package List: 2 x Furniture Appliance Roller 2 x Non Slip Pad Note: After moving items, please make sure that the roller brake is fixed, to avoid the machine after opening back to shake.