These petrified wood bookends are truly unique pieces of nature that have been transformed into beautiful works of art. Each bookend is approximately 7.5" long, 1.5" wide, and 10" high, and weighs between 2 and 4 pounds. The colors, shapes, and patterns of the petrified wood vary, making each bookend one-of-a-kind. The bookends are made from genuine petrified wood, which is millions of years old and has been preserved in a state of natural beauty. The wood has been carefully sliced and polished to reveal its intricate patterns and colors. These bookends are perfect for adding a touch of natural beauty to any bookshelf or desk. They are also great conversation starters and make a unique gift for any nature lover.