Universal Soft Safe Chair Roll Office Chair On Wheels Wheels Strong Load-Bearing Features: The use of high-quality steel, solid and , surface treatment, not easy to rust. The wheels are made of TPE material, which is quiet and wear-resistant. Each rubber caster can load 8kg/17.6lb; It runs smoothly and steadily. Application: used on small appliances, trolleys, furniture, shelves, etc., safe on the surface of carpets, concrete, tiles and wood. Tough and good resistance, and . Specification: Material: TPE + Steel Weight: 208g Size: As the picture showsPackage Included: 8x WheelsNote: 1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.