Bird Feeders Squirrel Proof: The feed ports, perch, lid and base are made of high quality PP material, so even if a squirrel climbs on this hanging bird feeder,it will not be damaged. At the same time, the design of the feeding port is convenient for birds to take out food, and squirrels can't eat food. Attracts Multiple Birds and Easy to Observe: Our bird feeder has 4 well-spaced feeding ports, allowing multiple birds to feed at the same time, the tube bird feeders for outside lets you know when you need to refill your seed, just turn off the top lid to refill. Catch Falling Food and Keep Food Dry: The tray base of the outdoor bird feeder not only provides a resting place for wild birds, but also catches food falling from the feeding port. The base has ventilation holes to ensure that the food is always dry. Perfect for Any Weather and Attracts All Types of Birds: Feed and watch wild birds in your own backyard Great for attracting small birds like finches, tits, sparrows, goldfinches and more Hang in your yard, install near your patio or outside your kitchen window for hours of bird watching in all seasons and weather. Great Gift Idea for Bird Lovers and Family: Sitting at home and watching colorful wild birds up close is a treat for bird lovers, a way to help your aging parents or grandparents feel calm, a chance for little ones to get in touch with nature and a way to relax yourself.