4PCS 10 inches Pneumatic Caster Wheels Set (2 Swivel+2 Rigid) Rubber Metal Replacement Wheels 275lbs Load

Made of rubber, precision ball bearings and zinc-plated brackets, it has good resistance to wear, dirt and pressure. The rubber material does not leave marks on the floor and does not make much noise when moving. Two universal wheels + two directional wheels for 360° swivelling and stability of directional movement. double bearing structure. Load capacity of 125 kg/275.58 lbs. The tiny whiskers on the surface of the tyre are designed to greatly enhance the friction on the surface of the tyre and prevent skidding. The inflatable wheels are equipped with inner tubes that increase the pressure inside the tyre and act as a cushion for smoother movement. Our goal is to provide quality products and services. If you have any questions, please feel free to contact us. We will reply as soon as possible and solve the problem for you.