
High Quality Swivel Threaded Stem Office Chair Caster. Premium Quality Certification: Meets REACH, ROHS, and BIFMA standards for safety and quality. Versatile Mounting Options: Available with threaded stem, top plate, or push-in stem for easy installation. Smooth Floor Protection: Durable PU/PVC/TPR wheels prevent scratches on hardwood, tile, and carpet. High Load Capacity: Supports 35-45 Kgs with robust plain bearing and swivel mechanism. Safety Brake Mechanism: Integrated braking lever locks wheels for stability when stationary. 360-Degree Swivel: Enables effortless maneuvering around corners and obstacles. Professional Manufacturer: Direct factory with 8 production lines and 50,000 daily capacity. Free Sample Service: Free samples provided with shipping cost refund for bulk orders.