SQUIRREL RESISTANT: With 1-1/2" fly-through openings, our bird feeder is designed to discourages squirrels from accessing the food as much as possible, and allowing bluebirds to feed in a safer and more comfortable environment DURABLE METAL MATERIAL: With its sturdy metal construction and anti-rust powder coated fnish, it can withstand a variety of outdoor elements, including wind, rain, and even pesky squirrels that love to chew. Great for year-round use EASY TO REFILL & CLEAN: Simply lift the top lid, and you can fill the glass bowl with Bluebirds' favorite food such as mealworms, insect suet pellets, or bluebird nuggets to continually attract your feathered friends to your yard KEEP DRY & FRESH: The bottom tray can hold up the scattered mealworms or be filled with seeds mix to attract more species of birds, while the tray has drainage holes, which can effectively prevent rainwater accumulation and keep the food dry and fresh GREAT GIFT CHOICE: The near-natural color makes birds approach more trustingly and boldly to enjoy food, so you can easily invite more birds into garden, adding more fun to the garden life. Making it a great gift for parents, children and bird lovers 100% SATISFACTION GUARANTEE: If there are any problems with the purchase, please feel free to contact us for full refund/replacement. Pls kindly search Kingsyard Bird Feeder/House to surf our entire catalog listing on amazon for additional great collections.