To install these versatile wheels, start by thoroughly cleaning the surface where you plan to attach them. This ensures that the adhesive will bond properly. Next, carefully peel off the adhesive backing from each wheel. Once the backing is removed, firmly press the wheels onto the desired item, such as a trash can or a piece of furniture. The adhesive and construction make sure a secure hold, allowing for smooth and effortless movement. These wheels are designed to be an essential tool for your home, providing convenience and ease of mobility without the need for drilling or complex installation. Features -Color:White -Material:Plastic stainless steel -Size:4.40X2.70X1.00cm/1.73X1.06X0.39in -Easy mobility: featuring nodrill sliders, this base accessory simplifies the process of moving household items, making it quick and easy -360degree rotation: the universal wheels at the bottom allow for 360degree rotation, ensuring easy and flexible navigation in tight spaces -Sturdy and reliable: made with materials, the base is strong and , capable of handling heavy loads with ease -Wide range of uses: ideal for a variety of household appliances such as washing machines, refrigerators, and storage cabinets, offering great versatility -Protective design: equipped with antiscratch pads, the base ensures that your floors remain protected from scratches and damage during movement Package list: Universal wheel*4 pulley base