This Domed Cage Bird Feeder Tube, by Droll Yankee, has a largest capacity and a broad 14 3/4 inch cover. It can be conveniently hung or pole mount. Extended top - makes refilling easy. Spring clamp - keeps dome in place and removes for cleaning. Sheltering dome - protects against weather. Stainless steel wire - long lasting and chew-proof Droll Yankees tubular feeder - Best Feeder you can buy. UV stabilized polycarbonate tube - won't yellow with age, dependably durable. Coated 1½ inch openings let songbirds in, keep pesky squirrels out. Cage removes easily for cleaning. Tray catches spilled seed. Threaded base - allows the feeder to be pole mounted. The Domed Caged Feeder has a length of 20”, diameter of 10”, with a capacity of 2-1/2 lbs and features 6 ports. Made in the USA. See below for quantity discounts.