Marble and Optically Perfect crystal form the foundation of these bookends, enhancing any literary collection. Celebrate with an award that is both eye-catching and practical. The Mainstay bookends are made of marble and Optically Perfect crystal with a compelling pair of people pushing for success. This trophy will stand as a symbol of accomplishment as it enhances any literary collection. Measures 6 x 4 1/2" x 2 3/4" with a 2" x 2 1/2" imprint area. The Mainstay bookends may be customized with an individual's name, corporate logo, or a brief message."