[For Feed Balls]The bird suet feeders only hold one fat ball or half a loaf of bread, which birds can eat quickly. Window bird feeders for outside 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. [Easy to Fill]Bird feeder window includes 6 mini round bird feeders and 6 metal hooks, enough to feed multiple birds at once. The ball bird feeder for outside has a round lid that opens so you can refill the fat balls, and squirrel proof bird feeder have a small ring at the opening to hold the lid securely in place so birds won't open it. [High Quality Representative]These metal bird feeders for outdoor hanging are made of high quality metal, not easily crushed and deformed, with tight seams, safe for both birds and bird feeders, and can be hung outdoors for a long time without worrying about rusting. The suet ball feeders are not only a fat ball feeder to attract birds, but also a great addition to your garden. [Beautifully Decorated]The round suet balls for bird feeders are designed to attract birds through its gilding and delicate ball weaving. Bird feeder hanging 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. The metal bird feeders are not only an attractive feeding place for birds, but also a beautiful accent to your garden. [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 Colour:Black Material:iron Size:7cm Package Contents: 6 x Bird Feeder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.