Bluebird Birdhouse Fan/Light Pull Bluebird Birdhouse Fan / Light Pull Made of 3/4" Thick glazed precision laser cut acrylic with a beautiful shine. Design is on both sides. Includes a Polished 6" silver chain that will easily attach to your existing fan chain. Round Shaped and Easy to clean / Fan Pull measures 2" in diameter Unlike Porcelain, Ceramic, etc.. if they bang together or drop on the floor they will never chip or shatter.