The Bo11 Gourd comes with a dry nest drainage system are built-in to each gourd. Gourd includes large porch/perch, both round and starling resistant crescent openings with door plugs.
Large oversized oval cleanout cover snaps in place to keep out moisture. Includes inside anti-wing entrapment.
Bo11 gourds are designed to be used with any S&K pole and gourd rack. Bo11 has a square hole use of the square arms helps reduce gourds from swinging on the pole.
The BoEleven Purple Martin gourd features a large nesting cavity with two different entrances, starling-resistant crescent and round for Purple Martins.
Features include:
*Does not come with inner black liner* (for the black inner gourd liner order the BO11 Plus)
Some assembly required