Strong Suction Cups With 4 strong suction cups, even if there are many birds feeding at the same time, can stay still. It can withstand extreme weather conditions. The design of this bird feeder is not only beautiful, but also convenient for better bird viewing. Effective Drainage System This bird feeder features a protective roof and an effective drainage system. The 2-compartment tray holds different foods, while drainage holes keep the food dry, ensuring a clean and comfortable feeding space for birds. Large Capacity & Easy to Clean This bird feeder not only has a large capacity, but its standing pole can also accommodate more birds for feeding.