4 Pack Humming Bird Houses for Outside Hanging, Natural Grass Hut, Hand Woven Hummingbird Nest100% Natural Material: Use natural hibiscus grass, dried, durable, and not easily deformed. No chemical addition, Bird hut is biodegradable, durable, and breathable for little birds to nest in. The hummingbird house's size is approximately 4. 7 x 4. 7 x 7. 9 inches and the hole size is approximately 2 x 2 inches 100% Hand Knitted: Hummingbird House is Hand woven from natural materials, each one is unique. The fibers are tightly woven so that they dont