When you have furniture that #39;s near-impossible to move without throwing out your back, try these heavy-duty swivel trolley furniture castors with 400-kg loading capacity from Randy Travis Machinery. With their extra-large size (4 inches x 5 inches), these swivel castors can handle even your largest pieces of furniture and equipment with 360 degrees of rotation for easy movement around tight corners.Their no-slip construction ensures that they #39;ll stay in place as you move your furniture from one place to another, yet with no annoying squeaks to irritate your fellow workers or household members, thanks to their shock-absorbent rubber construction. Inbuilt brakes on each castor give you control, even on inclined surfaces.Made from the finest rubber and steel, these durable castors should provide years of service.