Aunt Chris' Products - Giant Suction Cup - Window Hummingbird Feeder Hanger - Rated For 10 Lbs - Feeder Not Included Giant suction window hook holds hummingbird nector feeders Holds small birdfeeder, small wind chimes and more - Holds well in all weather Made of heavy duty acrylic - Hang items on the hook - Feeder NOT included -View birds up close Holds with a extre large 3 1/4 inch suction cup - Holds up to 10 lbs Easy to install - press suction cup firmly on clean, smooth surface - -View birds up close