The Woodstream Replacement Double Perches with Screws For Hummingbird Feeder Model 220, 223 (184780) is a durable double perch that is intended for Perkypet Model 220 and 223 Hummingbird feeders. This will make birds at ease while dining at your gorgeous feeding stations. Product is designed to easily replace the part in case of loss or damage. Once purchased, this includes screws for installation.