This is so much fun! I bought two of these; one for my ten year old nephew and one for my inner child, and we both loved it.
The resemblance to the Titanic is amazing, although it is only 12 cm long. It is made of plastic and it has a standard size bathplug. However, as both the black chain and the black plug are detachable, if they are not appropriate for your bathtub, or if they break, they can easily be replaced. What I loved most about it, is that regardless of the amount of water, Tubtanic always looks as if it is about to sink.