I paid $25 for the sprinkler head and the base.  Very disappointing as the nut that secures is constanly getting loose causing the adusting spring to spin.  I have found it watering my windows more than  once.  The base is rusty on the inside (only bought last month) and sprays rusty water when turned on for the first couple of seconds and it doesn't drain after hose is turned off.  $25 is way to much to spend for something that has so many problems.  Wish I had tried the Melnor 3900H Heavy Duty Metal Pulsating Sprinkler which has lots more postive reviews.