Squirrel proof bird feeder and large high capacity Metal Squirrel Proof Bird Feeder for Outdoors. High quality and durable The weight mechanism protects the bird feeder. A large bird or squirrel weighing more than 1 pound climbing on the bird feeder is what triggers the mechanism and the feeding ports will close completely Easy to fill and clean. The bottom can be taken apart for cleaning,so you are don't worry Weatherproof.There is no gap for rainwater to flow into the bird feeder, and the bird seed can stay dry forever Metal Squirrel Proof Bird Feeders for Outdoors Hanging 4.0 LB Large Capacity,Easily Beat Squirrels,Easy to Clean and Fill,Waterproof,Attracting Finch,Cardinal,Chickadee,Help Wild Birds in Winter, Christmas Gifts