Our 4"h black ledges are an easy, yet effective, accessory for improving the storage capabilities of your wire shelving. Situating along the sides, this product creates a perimeter that helps keep stored contents in place. Can be used for depth and width of shelf Prevents items from falling off shelves Durable epoxy-coated steel construction Open design for visibility of items Angled feet sit atop shelf frame Ends wrap around posts for secure fit Suitable for wet and dry environments *Top wire shelf must be placed at least 4" below top of posts for ledge stability