Sustainable material: you will receive 8 self-adhesive wheels, measuring 4.7x2.2x1.7 cm, enough for your daily use. Solid, strong, stable, reliable and durable abs. , friction and bending. Smooth casters: 4-wheel design allows you to put large containers to put on these mini-low-levels stable.mini adhesive wheels can transport around 8 kg to the maximum. Portable and smooth, quick rotation, no hard noise and Friction. Same a lot of time and energy to enjoy easy handling. Strong adhesion: Each part is delivered with self -adhesive tape, super adhesive in order to be able to be firmly glued to the surface of the large containers. Pas easy to fall and ensure the safety of your belongings. No need to pierce or screw before before Use, save time and efforts. Pratic for the surface of plastic, metal, cardboard, plywood and other materials. Large application: Suitable for storage boxes, garbage cans, furniture, Ottomans and other large containers that must be moved, are also suitable for various DIY scenes, children's toys, crafts, etc. Particularly useful for transporting goods, a moving house and many important objects. Use: 1) Wipe the relevant surface and dry it completely. 2) Remove the release paper, without touching the adhesive surface. 3) Stay on the surface, make the load uniformly distributed. 4) Press the surface firmly Adhesive to make sure it is in place. 5) Wait about 1 day before the car. Remark: humid and dusty surfaces are not good for membership.