3''Office Chair Caster Wheels 5PC Universal Office Chair Ball casters Replacement Rubber Desk Chair casters for All Floors Heavy Duty Safe Smooth Rolling for Hardwood Floors and Carpet mats

Quiet and stable: The chair casters are made of soft polyurethane material, very soft, rolling very smoothly, without any noise, avoid disturbing your family and colleagues. At the same time, it can move quietly and smoothly on the floor of any material, protect your precious floor, enhance durability, and roll easily on the floor. ?Fashion compatible: The casters are designed as standard rods (diameter 7/16 inches (11mm) x length 7/8 inches (22mm)). The 3-inch office chair casters adopt a linear design and universal wheels, which can be perfectly applied to most of the absolute table and chair brands, such as Herman Miller Aeron, Steelcase, Hon, Humanscale, Allsteel, Soma, Knoll, Alera or Dxracer, Homall, Ficmax . ?Note: But not suitable for IKEA chairs. ?Sturdy and durable: The entire support frame and internal parts of the office chair wheel are made of high-grade steel, which can provide years of rolling and durability. It is produced by roller skate technology. Heavy-duty solid steel rods and frame, as well as sturdy plastic rims, have a strong load-bearing capacity, up to 650lbs. Longer lifespan, more robust and durable. ?High quality: Our heavy duty chair wheels are made of industrial-grade steel, precision ball bearings and durable polyurethane chair casters. They are very soft and do not damage the floor. They can ensure that no traces are left on the floor and protect your floor. Our swivel casters can be applied to floors of any material including wood floors and hardwoods. The quality is strictly controlled, and can be delivered after many inspections, which fully meets the OEM standards.