Extra Strong Suction Cups Window Bird Feeder with Drainage Holes. Windowsill Birdfeeders for Small Birds Only

•DURABLE SCREW SUCTION CUPS: By tightening the nut, it would pull up the center of the suction cup, the tighter the nut, the stronger the suction.. Compared to the 25% fall off rate of the old regular suction cups, the improved suction cups has only about 5% fall off rate. Suction cups that can hold up to 10 LBS. Certificate of Registration for a UK Design 6136315

•Easy to Fill and Clean:Easily refill seeds to the tray. You only need to remove the entire bird feeder when cleaning, and you can rinse with water or wipe the surface with a wet towel. It‘s ideal for backyards, or apartment windows.Equipped with 2 rods to attract birds, making them more comfortable to land on the bird feeder

•MOISTURE REMOVAL SYSTEM: Features precise laser-drilled drainage holes. this bird feeder effectively drains water in the tray after rainy and snowy days, which keeps the tray dry and prevents mold. the holes are designed big enough to drain out the water, but small enough that seeds don’t pass through.