I needed a sprinkler for the garden, and then I made it on my 3d printer, I tried over 3 designs on thingiverse. The first 2 designs wasn’t usable but this one is perfect. It covers an area of 10 m in diameter.
Distributes water evenly over plant leaves to enhance plant health and growth. Can be installed above each bottle (underneath drip nozzle). Fits 3/4 inch tubing.