Fangrui Product Details Close Bird Watching: The Window Bird Feeders Are Made Of Clear Plastic Materials Which Providing Clear Vision For Watching Birds Up Close Inside House. It Bring Nature Right To Your Window. Durable & Weatherproof: Our Outdoor Bird Feeder Equipped With 4 Strong Suction Cups Which Can Provide A Stable Hold Even In Extreme Weather Conditions. Install This Bird Feeder At A Certain Height (no Need To Worry About It Falling), You Can Enjoy Bird Watching While Deterring Unwanted Guests Like Rats And Squirrels. Larger Feeding Trays: This Clear Bird Feeder Combines Food And Water Compartments In One Integrated Design. The 3 Compartments On The Tray Hold Different Types Of Birdseed. Its Deep Tray Holds More Birdseed And Reduces The Frequency Of Loading. The Removable Tray Makes Cleaning And Seed Refilling Effortless And Folds Easily For Storage When Not In Use. Effective Drainage System: This Wild Bird Feeder's Tile-like Roof Shelters It From The Wind And Rain, And Its Bottom Tray Has 2 Compartments With Drainage Holes To Prevent Rainwater From Accumulating And Keep Bird Food Dry And Mold-free. Provides A Comfortable Place For Birds To Feed. Easy Installation: The Packge Is Included 1 Window Bird Feeder, 4 Strong Suction Cups, 1 Manual. You Can Install It In A Very Short Time Without Any Tools.