Brand: Lamoutor Color: green Features: Drinker feeder waterer clip made of high quality plastic, no-toxic and safe. 4 pieces / packing,bird water feeder length is 12cm and diameter is 4cm. easy to use and install. Simply fill the bottle upside down with water, cover the lid, then turn it over quickly so that it can be hung inside or outside the cage When birds drink water, the water will shake, and the water will flow automatically to ensure the continuous supply of water. Do not worry about your bird thirsty,you can go to work at ease. If you have any questions, please contact us timely and we will give you a satisfied solution. Package Dimensions: 49x168x100 Details: Feature: Drinker feeder waterer clip made of high quality plastic, no-toxic and safe. Easy to use and install. Simply fill the bottle upside down with water, cover the lid, then turn it over quickly so that it can be hung inside or outside the cage. When birds drink water, the water will shake, and the water will flow automatically to ensure the continuous supply of water. Do not worry about your bird thirsty,you can go to work at ease.Package: 4 pieces bird water dispenser If you have any questions, please contact us timely and we will give you a satisfied solution. UPC: 798789941293