Features: 1MULTIFUNCTIONAL DESIGN: Not only can it be used as a base for washing machine and refrigerator, but also as a shelf for other heavy objects. Fully utilize its practicality to meet the various needs of users. 2MOBILIZABLE DESIGN: The base is equipped with four wheels, which can be easily moved to save space. Designed with a unique braking system, which makes it possible to fix the position after moving, making the equipment more stable. 3BALANCE ANGLE AND LEVEL MEASUREMENT: Uniquely designed balance angle and level measurement to avoid problems caused by tilting of equipment. 4HIGH STRENGTH, HIGH BURDENING POWER: The base is made of iron alloy material, which is strong in bearing power, able to hold all kinds of heavy objects, and has a long service life. 5SIMPLE DESIGN: Simple appearance design, easy to clean and maintain, not only provides practical functions, but also beautifies the living environment. Specification: Item Type: Washing Machine Mobile Roller Material: FerroalloyWeight: Approx. 1720g / 60.7ozLength Adjustable: 41-62cm / 16.1-24.4inWidth Adjustable: 41-62cm / 16.1-24.4inHeight Adjustable: 10-12cm / 3.9-4.7in Package List: 4 x Stand4 x Base1 x Sticker1 x Instruction Manual