this is a 6in watering ring with a ¼ fitting for watering plants inside or outside. There are water holes inside and outside of the water ring this helps with watering the hole pot. This is what I call the 7.0. I was tired of buying commercial products that didn't work right. The way I way this is with a reservoir and a pump with ¼ tubing and a time to turn the pump on and off. The 7.0 come from 7 time of re-design to make it work like it should. With the way I use it I didn't want the water to sit in the ring growing mold so the hole are set in a way that they will drain out the water. The barbed nipple is reinforced to help it not break. The 3 holes on the outside is for holding it down if you need to. I have used this now for 3 years and I have had no trouble with them. I will have smaller one coming soon. and very easy to print whit no supports..
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