Practical Function: you just need to paste the stainless steel universal wheel on the bottom of the box, then the heavy box can be easily moved, and the silent wheels are stable and quiet, will not scratch the ground, which is not easy to shake when pushing, and it is better to disperse the force and load; The light causes the color difference between the object and the picture; Please wait for 24 hours after pasting, then you can use them | 360 Degree Rotation: the mini paste pulley can slide to any angle, not limited, completely silent when applied, very suitable for makeup storage, kitchen, table top, bedroom, bathroom, living room and flower shelf storage | Quality material: storage box casters are made of strong ABS material and small steel balls, sturdy and durable, which is firm and wear-resistant to use for a long time, and they can move heavy objects easily without pressure. Note: Sliding on the wood surface may leave tracks | Easy to install: you need simply peel the film on the back, then firmly press onto the smooth surface, and please wait for 24 hours that will be good when using, therefore the smooth pulley makes you put heavy objects easily and conveniently | Wide application: these cute casters not only be applied to shoes box, trash bin, small container for easier moving, but also a nice DIY accessories, suitable for kids toy, art craft works and more; Shipping may cause the wheel not to turn, please roll the wheel by hand to make the wheels turn smoothly; may leave marks on the table. The caster can bear a load of no more than 5 kilograms; It is not recommended to use these casters on a wooden floor to avoid scratching the surface.