This Cone Seagrass and Bamboo Bird Hut has a bamboo roof that adds strength, durability and design, It looks like they have built it themselves and it offers great protection for birds during chilly weather, Your chirping friends will appreciate the home that you provide for them, Material: Seagrass, bamboo, Diameter: 4, 5"", Height: 9"", SKU: TRDCI381