This attachment is 6" (15cm) long and about 1.5" (4cm) in diameter, made from anodized aluminum, with the water hole on the tip. This item is made to fit on most enema bags. See our Enema Bag Fitting Set if you need an adapter for your bag.
I really enjot this head. It fits right and it fits tight. The only thing better is a medical device held in by balloon. I can really get cleaned up right with this one without the fera of having it slip out.