Feature: 1. EASY TO FILL: The ball bird feeder for outside has a round lid that opens so you can refill the fat balls, bird feeder window have a small ring at the opening to hold the lid securely in place so birds won't open it. 2. BEAUTIFULLY DECORATED: The suet balls for bird feeders are designed to attract birds through its gilding and delicate ball weaving. This allows you to have a better view of the birds while feeding. The metal hanging bird feeders with hooks not only provides delicious food for birds, but also beautifies your balcony. 3. FOR FEED BALLS: The bird suet feeders only hold one fat ball or half a loaf of bread, which birds can eat quickly. This prevents bird seeds from getting moldy due to long term storage outdoors. The suet feeder outside hanging can be easily unfolded to attract more birds. 4. WIDE RANGE OF APPLICATION: The hanging metal bird feeders are perfect for helping outdoor wild birds forage for food in spring, summer, fall and winter. The hanging bird feeder can be used to store fat balls, bread, fruit, fat pellets, bread and other food items. 5. DURABLE METAL: These metal bird feeders for outdoor hanging are made of premium metal, not easily crushed and deformed, with tight seams, safe for both birds and bird feeders, and window bird feeders can be hung outdoors for a long time without worrying about rusting. Specification: Item Type: Ball Bird Feeder Product Material: Steel Wire Product Length: Approx. 20cm/7.9in. Package List: 4 x Ball Bird Feeder Note: All data are measured manually, and there are certain errors in the measurement results.