Specifications:Color: as the picture showMain material: PVCSize: Diameter: approx.80 mm/ 3.15 inchLength: approx.14 cm/ 5.51 inchPackage includes:12 x Ports1 x Hole sawNotes:Please allow slight size errors due to manual measurement. Chicken Feeder Cyrico Port Kit, Gravity s With 4 Ports 1 Hole Saw Diy Automatic Port Rain Proof Gravity Feed Kit Buckets Barrels Bins Trou Poultry Feeder Buy 20 Pcs Chicken Feeders No Waste Rainproof Poultry Feeder DIY... Transform any bucket, barrel, or bin into a no-waste chicken feeding station with our DIY Chicken Feeder and Waterer Kit, featuring 6 feeder ports and water cups for a tidy and efficient coop. This innovative design reduces feed waste by up to 30% and ensures your chickens always have access to fresh, dry meals and a constant water supply CLEAN AND NO WASTE: The chicken feeder is gravity-driven for sustainable feeding, reducing feed spillage, saving 5-30% of feed and keeping your chicken house tidy Buy DIY Autoatic Chicken Feeders No Waste, 4 Ports and Hole Saw DIY HIGH-QUALITY MATERIAL: Our chicken feeder is sturdy, not easy to damage, and the bright red color can make it easier for chickens to adapt to the feeder EASY TO INSTALL: The feeder is equipped with a 3-inch hole saw, and a waste-free chicken feeder can be installed in a few minutes