Suitable for placing heavy objects such as Washing Machine,Refrigerator,Sterilizing Cabinet,and Air Cooler. Features:Maintaining ventilation of the bottom of the objects,anti moisture,anti rust and easy to be moved and cleaned. Functions smooth and firm,adjustable dimensions and convenient movement Free of tools,installation just five minutes is needed for installationSuitable for placing heavy objects such as Washing Machine,Refrigerator,Sterilizing Cabinet,and Air Cooler. Features:Maintaining ventilation of the bottom of the objects,anti moisture,anti rust and easy to be moved and cleaned. Functions smooth and firm,adjustable dimensions and convenient movement Free of tools,installation just five minutes is needed for installationSuitable for placing heavy objects such as Washing Machine,Refrigerator,Sterilizing Cabinet,and Air Cooler. Features:Maintaining ventilation of the bottom of the objects,anti moisture,anti rust and easy to be moved and cleaned. Functions smooth and firm,adjustable dimensions and convenient movement Free of tools,installation just five minutes is needed for installationSuitable for placing heavy objects such as Washing Machine,Refrigerator,Sterilizing Cabinet,and Air Cooler. Features:Maintaining ventilation of the bottom of the objects,anti moisture,anti rust and easy to be moved and cleaned. Functions smooth and firm,adjustable dimensions and convenient movement Free of tools,installation just five minutes is needed for installation