Materials: brushed matte brass, suede bottom. The Twist Bookends, designed by Prosper Assouline, were made to be admired from every angle. With a contemporary reinterpretation of the classic plinth shape, these bookends push the boundaries of traditional design through their smooth contours and surfaces.. These handcrafted materials may naturally develop unique marks, color shifts over time, enhancing their character and individuality.. Dimensions: 4.8” x 4” x 9”.