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. 2 x Furniture Appliance Roller 2 x Non Slip Pad  Item Type: Furniture Appliance RollersMaterial: Steel, Nylon, SiliconeWeight: Approx. 1300g/ 2.87lbShortest Length: Approx. 45cm/ 17.72inLongest Length: Approx. 70cm/ 27.56inWidth: Approx. 5cm/ 1.97inHeight: Approx. 4cm/ 1.57inLoad Bearing: Up to 300kg/ 661.39lbPulley: Double Row of 24 WheelsCompatible: With All Machines and Furniture for Use on 45-70cm Bases