This multi-functional base is suitable for various machines including washing machine, fridge, dryer, etc. It has a ability for standing on the floor, you do not worry about the problem of sliding. And it is adjustable for different machines, you can adjust it according to your needs. Features - Color: Black. - Material:Stainless Steel,Plastic. - Size: 43.00X43.00X10.00cm/16.90X16.90X3.93in - Equipped with stainless steel tubes, 360-degree locking swivel wheels and 4 strong feet, excellent stability and load capacity -For most washers and dryers, freezer and single door refrigerator, planter, cabinet or other furniture. - It’s very easy to move and the lock wheels - It is convenient for cleaning and reworking, for portable washing machine, dryer, refrigerator, cabinet and air conditioner - It has many functions for padding the washing machines, cushioning and preventing from skid Package list: 2 x locking swivel wheels 2 x swivel wheels 4 x support boards 4 x steel poles 8 x screws