Honey-Can-Do SHFSCR-W18 Steel Shelf Side Screen, White. Create the shelving unit that suits your unique space and storage needs. This 18 inch wide steel shelf screen is designed for use with an existing Honey-Can-Do shelving unit or can be mixed and matched to our other components and accessories to create the shelving unit of your dreams. Designed to keep items from falling off the back or sides the shelves. Brilliant white powder coat finish.