About this item Squirrel Proof Bird Feeders: Designed with a metal spring around the seeds tube, when a squirrel climbs on the bird feeder, the spring will stretch and the feeding ports will be blocked by the spring, and the squirrel is hard to get the seeds. Upgrated Detail Design: The 4 feeding ports of our bird feeder is designed for birds to peck at seeds and squirrels are difficult to get or can only get little seeds. The top cover of the bird feeder is metal and there is a metal clip that holds the lid in place, it is difficult for squirrels to open or bite the lid. The inner seeds tube is wrapped in iron spring, it is hard for squirrels to bite the food tube to get seeds. All the details are designed for better bird feeding. Inner Feed Tube Design & Weather Resistant: The inner food storage tube is made of thick clear plastic material, which allows you to observe the condition of the bird seed easily. And it is suitable for most of the bird seeds, like millet, black oil and striped sunflower, nyjer, cracked corn, safflower, peanut, etc. The surface of the metal is coated to prevent rust, and the roof can protect the seeds from rain and snow. And the feeding ports perches are extended for birds convenience. Attracting Wild Birds: Painted in a green color and with a unique desgin, our wild bird feeder will attract birds better, and it will also be a lovely backyard decor. You can get great close-up views of your favorite birds, like cardinals, chickadees, finches and blue jays. And it is a great gift for those who love birds. Material: iron Size: as the picture Color: Green Package included: 1Pc