Flat rate $10 SHIPPING saves you $$$ on larger orders! Brass rod on this bird feeder is dependably durable, easy to hang. Collet technology adjusts dome position on brass rod. 15" diameter adjustable dome protects seed from weather and keeps out large birds. UV stabilized polycarbonate means that this bird feeder won't yellow with age, dependably durable. 13" diameter platform holds seed, fruit, suet or mealworms. Threaded base allows bird feeder to be pole mounted Versatile clear view platform feeder. Our Cardinal Feeder is named for Dorothy Kilham, widow of Droll Yankees founder Peter Kilham.