This Giant Sand Starfish is a unique addition to any marine aquarium. Its smooth and rigid body has adapted for life in the sand, allowing it to bury itself when threatened. Its five arms are covered in small spines, making it a fascinating addition to any tank.Featuring this fabulous 17.75 Giant sand star - you will receive the ACTUAL starfish shown. Your Giant Starfish will come carefully packaged and delivered to your home. You will receive the exact starfish shown in the photos.