[STRONG SUCTION CUPS] WINDOW BIRD FEEDERS design with 4 ultra-strong suction cups to stay put even with many birds dining at once. So sturdy, It can even be used as a squirrel feeder [REMOVABLE BIRD SEED TRAYS] Removable tray makes it easy to quickly and easily clean. Simply remove the tray, and discard any debris and old seeds. You can also quickly wipe down the surface with a wet towel to any dirt or water marks. And you don't have to worry about bird seed staying wet and turning nasty. We made drain holes in the tray so the seed can dry out.[FITS FOR WILD NORTH AMERICAN BACKYARD BIRDS] Show your birds some love. It's one perfect choice for North American backyard birds. It allows unobstructed, up-close views of the beautiful wild birds in your such as , Gold Finch, Bluebirds, Chickadess and other backyard birds.[ENJOYMENT FOR CHILDREN, CATS, & THE ELDERLY] Maybe you are looking for great way to teach your curious child about nature and birds-or you're trying to keep your lazy cat entertained throughout the day- or maybe you're looking for a way to help your elderly parents or grandparents feel at peace- or looking for one unique gift for bird lovers- Our Window Bird Feeder will provide hours and hours of wholesome enjoyment for all ages colour: transparentMaterial: acrylicSize: about 20.5x15x21.5cmPackage Contents:1 x bird feederOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.