Not a copy of but inspired by parallelgoods' http://www.thingiverse.com/thing:903411 self-watering planter, I recreated the idea utilizing a wide mouth mason jar. This is the wide mouth, and won't fit into smaller mouth jars (Diameter is 3.25 inches) Features small holes to keep roots moistened and half the printing material due to the utilization of the mason jar, or other cup with similar diameter. There is an arched off section which is used to rewater without having to remove the entire structure- there is a small hole to allow the water to drain into the mason jar from this port as well (pictured in the shot of just the device). Design prints upside down (3.25" side down) to eliminate need for supports. This is printed on FlashForge Creator Pro with rafts, 200 micron and 15% infill. Should print easily Fits great!