Guide rail – for extra stability and a neat finish. A guide rail is a simple but effective accessory that gives your shelves more stability and a tidy finished look. It is especially suitable when shelves are used at trade shows, exhibitions, or on freestanding floor displays where extra strength and security are required. When used with glass shelves, the guide rail also provides an attractive and elegant edge that elevates the overall appearance and makes the shelf look more premium. The guide rail is easy to install and can be used with multiple types of systems and accessories. Dimensions: L 90.9 cm