Wide Funnel, Flip Top Bird Feeder, Unique Design Creates A 38% Wider Opening With A Built In Funnel In The Lid Of The Feeder For The Easiest Filling With Less Spill, With A Spring System In The Roof Hinge, Can Be Opened For Filling With A Single Touch, Patented Baffle System Separates Seed Into Individual Chambers & Keeps Seed At All Levels For Maximum BirdViewing, 2 In 1 Technology Allows Feeder To Be Used To Feed A Wider Assortment Of Seed, Thistle Inserts Included, Easy Clean Technology Allows All Parts To Be Removed For Cleaning Without The Use Of Tools, Adequate Port Spacing Allows For Both Large & Small Birds To Feed Comfortably, Attracting A Wider Variety Of Birds.