The shower head comes neatly packaged and is really easy to install. Teflon tape can in either the box for the shower head or the box for the extender arm- I kind of lost track in my excitement to get it installed! It is real easy to install- I used an adjustable wrench to loosen the old shower head and to tighten this one up. The shower head is great- a nice wide shower that feels gentle on your skin. You don't feel like you are being blasted by a nozzle. If you want to get an even better experience I would highly recommend removing the water-saving restricting orifice which is easily done with a pair of needle nose pliers. Without the water saver, it is great- a flood of water that feels really refreshing. It is so much better than our previous shower head. I am imagine it uses a bunch of water- but its worth it. Product Description Place of Origin:Zheji…