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.4 Feeding Ports: In different weather and lack of food supplies, birds need more energy and food to survive. 4 feeding ports with perches allows for multiple birds to feed simultaneously,bring enough food for the birds and attract more birds to your garden.Metal Bird Feeder: Metal top & base, aluminium feeding ports survived from Squirrel Damaging. Durable quality to sustain wear and worn outdoors. We adopt advanced technique for metal finishing to help the metal last longer when used outdoors.Large Capacity: Holds up to 2 lb of mixed seed, black-oil sunflower seed, sunflower chips, or safflower seedNever Run Out of Seed: The clear reservoir makes it easy to monitor seed levels at a glance so you never run out during peak feeding timesWiewish Bird feeder outside hanging are particularly easy to clean and store. Tube bird feeders are also great gifts for friends, relatives, the elderly and children. Outdoor bird feeder can also bring more fun and life enjoyment to the elderly and children.