DescriptionMade of high-quality iron and PP material, it is sturdy and durable. Heavy-duty casters, Excellent forindustrial casters. It can be adjusted horizontally by rotation toachieve good vibration resistance and long service life. Universal casterprevents scratching the ground.Features- Color: As shown. - Material: PP and iron. - Size: About 6.30X3.80X3.80cm/2.48X1.49X1.49inch. - 360-degree rotation: There is a ball bearing and two-wheel bearing in the plate of each package. - It is made of high class material, which can withstand the long-term use. - Simple in structure, very convenient to install. Perfect for chair, cabinet, table and other furniture. - Vintage brass finishes: Special vintage brass finishes designed for DIY furniture. - Each wheel has a load-bearing capacity of 80 pounds in fixed and static conditions, and a dynamic working style of 65 pounds per wheel.