Turn your backyard into a birding haven with these Birdie Ball Nesting Material Holders. The all metal construction, round shape, and open design make these items truly fantastic garden additions, providing songbirds with nesting material. The solid, top disc of each globe lifts upward, allowing you to add cotton, grass clippings, dog hair, or other natural fibers to it. The spiraling, metal rods create openings, for birds to reach the strands with ease. The small size of each orb allows you to place several throughout the garden. The black finish offers durability, and a chain running through each piece culminates with a hook for easy hanging. Create special spots for birds in your backyard with the Birdie Ball Nesting Material Holders.