These bookends are crafted of 100% marble. The pair of bookends are the shape of a half-circle, then cut in half again to create the two bookends. The marble color is polished white with soft brown details. Above the white marble, a black line design creates a modern and geometric design. Details: White and black 5.5" x 2" x 6" Set of 2 Modern geometric design 100% marble construction For indoor use only