1. CLEAR VIEWING OF BEAUTIFUL BIRDS IN VIVID DETAIL - With a tray that locks in place and holds up to 3 cups of seed, watch cardinals, blue jays, finches, juncos, chickadees, nuthatches, titmice, sparrows and more enjoy themselves through this completely see through, transparent feeder. 2. STICKS TO WINDOWS FOR LONGER - Where most feeders only come with 3 suction cups with moderate adhesion, this feeder is specially designed to come with four extra strong suction cups to keep it securely affixed to your kitchen window for longer. Initial setup may be easy, but we want you to have to do it only once. 3. BUILT TO LAST IN ALL WEATHER CONDITIONS - Each feeder is made from only the most heavy duty and shatterproof acrylic so that it can last through diverse conditions for many seasons to come. 4. MAKES FOR THE PERFECT GIFT - Whether for a nature lover, a bird aficionado, curious child or that special someone, this feeder makes for a great gift for the holidays, a birthday, housewarming and more.