High Quality PP Plastic; Max bearing weight is 8KG for I set wheels(4pcs), high tenacity material, can be used for a very long time
Plastic furniture caster suitable for storage box, trash bins, small furniture and some simple desks, etc
Used widely for the household storage box, trash containers, kinds of household storage equipment
Easy installation: Easy to install, stick directly onto product.
Entire support parts are made of high grade plastic PP, providing years effortless rolling and durability