• Package contents: 4 bird feeders (height: 9.5 cm, width: 7 cm), suitable for feeding multiple birds at the same time. • High-quality materials: sturdy metal, not easily crushed or deformed, dense seams, rust-resistant. • Exquisite design: pure black appearance, rounded lines, simple and decorative. • Easy to fill: round lid that opens to refill with fat balls, ring to secure the lid. • Designed to hold a milk ball or half a loaf, preventing spoilage and mold. • Wide application: ideal for feeding wild birds in spring, summer, autumn, and winter. • Stores meatballs, bread, fruits, fat pellets, bread, cookies, and other foods. • Hook included for easy hanging on windows, balconies, or gardens.