Cholla Cactus Skeletons that are thoroughly natural & cleaned, ready for your floral designing or use in terrariums and aquariums. It is called desert driftwood and is native to Mexico and the Southwest. Makes great bird perches too. Each branch is 12in long x 15 to 19in wide. Because these are natural products, size, appearance, and color may vary slightly. It is also perfect for reptile tanks.