Songbird Essentials Lonestar Purple Martin Add-A-Rack. Mounts underneath any Lone Star House. Accommodates up to 8 gourds. (Rack only does not include gourds/house/pole). Weight capacity is 10 lbs. Includes 1 six inch mounting tube, 4 40 inch long arms, hanging cable for gourds and mounting hardware. Songbird Essentials guarantees their products free from defects and workmanship for a period of one year. Warranty does not include damages caused by nature. Additional freight required to Brick and Mortar stores.