The ring has 7 holes for the chicks to peck out the feed. Compared to the chick drinking bowl, these holes are slightly larger. The feeder is suitable for 1 kg of feed and is a complete set consisting of a bottle, a ring with holes and a bottom. The product works very simply: Fill the bottle with feed and turn the round ring with holes on the bottle. Click the base onto the ring and turn the whole thing over. The chicks can now use the feeder.