Sell [Sunking] Universal Mute Wheel Office Chair Replacement Casters Rubber Roller Furniture best price

Features: -100% Safe Protection for All Floors – Stop damaging your expensive hard wood floors and carpets. Encased with soft polyurethane material, our rollerblade style wheels are guaranteed not to scratch or leave marks on any surface. -Incredibly Smooth & Quiet – with four high quality ball bearings on each wheel, chair wheels can keep your chairs moving smoothly and quietly. No more squeaking and rattling. Replace your standard plastic castors set and stop worrying about disturbing anyone. Chair wheels make your chairs look more fashion and more comfortable, which makes you feel satisfied with the fancy office chairs or the ordinary computer chairs. Specifications: Material: Nylon and Rubber Wheel diameter: Approx 2" Stem Length: About 22mm (7/8 inch) Stem Diameter: Approx 10-11mm (7/16 inch) Color: Black Package Includes: 1/5*Chair Wheels with Box