1.: The bird feeder is made of PVC and stainless steel, which is strong and durable, not easy to rust, has strong plasticity, is lightweight, wearresistant, not easy to break, and is not damaged by squirrels, suitable for all kinds of weather. 2.Easy to Hang: There are curved hooks on the top of the bird feeder, and you can hang it anywhere, such as on bird feeder poles, branches, food hooks, poles, swivel brackets, windows, gardens, etc. The top cover is not easy to hold water and is suitable for yearround use. 3.2 Port Bird Feeder: The base of the hanging bird feeder with two perches is stable and well spaced to provide the birds with space to feed. You can hang the bird feeder in your garden, yard, balcony patio, deck, etc. to attract all kinds of wild birds and add more vibrancy to your garden life. 4.Easy To Fill and Clean: The bird feeder has an extendable lid on the top. You can peel off the lid to refill while it hangs, and the transparent design makes it easy to see and refill in time. You can pull out the bottom bracket and clean it regularly to attract more birds.