1. Packing List: Includes 12 pcs Chicken Feeders, 12 pcs Chicken Waterer Cups, 1 roll of Sealing Tape, 1 Drill, 1 Hole Saw (for Chicken Feeders). Quantities are sufficient for feeding multiple chickens. This set supports simultaneous feeding and watering. For any questions after purchase, please we value your experience. 2. Reduce Waste: The DIY poultry feeder port uses gravity to automatically refill, providing a constant feed supply while minimizing waste, spills, and mess, helping reduce daily feeding effort. Feed does not need daily refilling; check levels every 2 to 4 days based on container capacity. 3. Weather-Resistant and Sealed Design: The rain cover on the chicken feeder and sealing cap on the port help prevent water from entering, keeping feed dry and fresh in various weather conditions. A secure cap also helps deter pests such as rodents when closed at night. 4. Versatile Use: This DIY chicken feeder is compatible with various containers including buckets, bins, barrels, boxes, and troughs, allowing customization based on available supplies. Both feeder and waterer are made from durable, non-toxic BPA-free PVC material, safe for poultry use.