Product descrtion:Item name:Universal Metal CastersMaterial: Zinc AlloyApplication: Widely d for movableniture including Sofa, stands, cabinets, chair, table, Shoe cabinet, etc.Features:1. Made of high-quty Zinc Alloy material, which have strong load-bearing capacity and strong impact resistance.It is rustproof ,ble,anti-corrosion and not easy to fading and .2. The smooth surface and sleek roller of the casters ensure that the casters enable to roll smoothly and quietly without ing a harsh sound and no scratches leaving on any surface.Reminder:Please measure the size of theniture feet before buying, and then compare the inner diameter of the round cup of the product. Only those that are le than or equal to the inner diameter of the round cup are suitable for purchase.Paage include:2/4/8Pcs x Universal Caster Wheels(Include screws)100% Satisfaction Guarantee:1. Due to the light and screen difference, the item's color may be slightly different from the tures.2. Please allow slight deviation for the measurement data. If you have any questions about the product, please feel free to contact us and we will deal with it in time.