Package includes: 4 black small bird feeders, 4 black S-shaped hooks. The 13" hinge makes it easy to hang and observe feeding birds. Sturdy Material: These suet ball bird feeders are made of high-quality metal, which is difficult to break and deform, and the smooth surface is safe for birds. It can be hung outdoors for a long time without worrying about rust, and it can withstand high temperatures and inclement weather. Exquisite Design: Compared to traditional bird feeders, this bird feeder has a pure black appearance and an exquisite design. It's not just a bird feeder, but can also be used as a garden decoration; it will become a beautiful addition to any landscape. Easy to Fill: This bird feeder with a suet ball holder has a round, hinged lid, which is very convenient for filling the suet balls. It also has a small loop at the opening to hold the lid securely in place so the birds can't open it. Widely used: You can hang this bird feeder in front of your window, on your balcony,