Gold Thistle Bird Feeder, by Droll Yankees. New Generation 23 Inch Finch Flocker Feeder has openings for nyjer seed which are designed to dispense seed economically. This Nyjer Bird Feeder Tube features: Powder coated finish - won't chip or fade; Zinc die cast tops, bases and ports - to last a lifetime; Stainless steel wire - squirrels can't chew; Snug fitting sliding cap - easy for you to lift but hard for squirrels; Top assembly - easily removed for cleaning; Contoured base - keeps seed within reach; Threaded base - attach Seed Tray 7-1/2" or Omni Seed Tray to catch seed and provide extra room for birds; UV stabilized polycarbonate - won't yellow with age, dependably durable; Openings for nyjer seed are designed to dispense seed economically; Aluminum perches can't be chewed, don't hurt birds' feet; The dimensions of this bird feeder are 23” in length, 2-1/2" diameter, 1-1/2 lb capacity, and 8 ports. Made in the USA. See below for quantity discounts.