Keep book, binders, video tapes and files in order. Made of strong, heavy guage steel with anti-slip bottom. Various colours for choice. KW-triO 02240 Metal Book Ends 7.25 Inches / 185 mm has a flat surface. Ideal use in the office, Home, School and Library. Available in Blue, Black and Red colours. Product Dimensions: 120 x 139 x 185 mm.