Description These spherical swivel casters are designed to enhance the mobility of your furniture, such as salon chairs, office chairs, and sofas. Their elegant gold finish adds a touch of sophistication to any setting, while the smooth rolling mechanism ensures effortless movement across various floor surfaces, including hardwood and tile. Features -Color:Golden -Material:PP, stainless steel -Size:8.50X5.00X5.00cm/3.34X1.97X1.97in -Installation hole spacing: 11mm, hole diameter: 11mm -Universal chair wheels: the spherical caster wheels allow for 360 degree rotation, making it easy to move your office chair or furniture in any direction effortlessly -PP, stainless steel materials chair wheels: made with a combination of plastic and stainless steel, these caster wheels are wear resistant, ensuring high performance -Quiet operation chair wheels: designed with a noise reducing mechanism, these wheels minimize friction sounds, creating a quieter and more peaceful indoor environment -Strong load capacity: built to support heavy weights, these caster wheels provide stability and comfort for prolonged use, ideal for office or home settings -Versatile application: suitable for office chairs, barber chairs, sofas, and other furniture, these wheels enhance mobility and functionality in any indoor spacePackage list: 4 x Universal Casters