The Classic Brands Abundance Seed Feeder (22) is an adjustable large, wide mouth tube feeder for birds. The feeder’s wide openings are excellent for easy filling and its unique removable sides, top and bottom is designed for convenient cleaning. Also, this will let you control who visits your feeder by just altering the length of your perch. This is of great advantage to little birds who will be given a chance to joyfully satisfy their hunger. Classic Brands Abundance Seed Feeder is very known for its seed selection. To accommodate mixed seed or a thistle, all six feeding stations are flexible to be altered. All ports ensure that seeds are equally distributed even when the seed gets low.