Shower-Time Just Turned Jurassic Modeled after a real T-Rex skull head, this spectacular shower nozzle, gives a prehistoric Jurassic touch to shower-time that kids and kidults of all ages will surely love! Easy And Quick Installation All you need to install is an adjustable wrench (not included) and teflon tape (included). Follow the instructions provided and within minutes, you’ll have a generously sized spout coming out of 9 jets from within the T-Rex’s mouth! Safe, Durable.