American Barn offers 12 compartments for a full-sized martin colony.
Textured nesting bowls shaped to allow quick water-drainage.
Large 6x9 nesting compartments. Made of UV Protected Polypropolene Copolymer Plastic. No tools necessary. It's made for S&K's RP19, 1.9" round pole. Made in USA
Sorry, expedited shipping is not available.