This shower head 127 holes in a 3.5 inch pan delivers a luxurious rain spray. This shower head with extension measures almost 15 inches overall. It easily adjusts higher or lower to accommodate everyone in the family. This shower is a strong rain shower spray. Mounts easily on a standard 1/2 inch shower pipe or order a 2″ pipe nipple for a flush mount installation.The adjustments on the arms of the unit, allow you to precisely locate the shower head where you want it.