This is our XXLG Show piece Elkhorn coral measuring 23x7x35 inches high. These are made of a durable, flexible and nearly unbreakable UV stable polyurethane composite safe for all aquariums. Many colors to choose from. All neon colors will glow under black light and most actinic led lights!! Thank You and enjoy! you can find more products on our main site Ocean Aquaria.  Call or email us anytime with any questions at 1-888-637-6598 or oceanaquaria@gmail.com