Our Soontrans Red Gaming Chair & Office Chair Wheels Replacement Rubber Chair Casters are the perfect upgrade for your office chair. Made from quality industrial-grade stainless steel and resistant polyurethane material, these heavy duty casters can bear up to 650lbs and provide long life effortless 360° rolling. With our chair wheels, you can enjoy a smooth and silent glide on all types of floors - wood, hardwood, laminate, vinyl, tile or carpet - without the need for a desk chair mat. Plus, our 7/16" x 7/8" (11x22mm) stem office chair wheels fit 99% rolling office chairs, computer gaming chair and other swivel chairs, except for IKEA chairs. If you're not satisfied with our product, we offer a 100% satisfaction service and a full refund. Upgrade your office chair today with Soontrans Red Gaming Chair & Office Chair Wheels Replacement Rubber Chair Casters!