Beckon purple martins, bluebirds, or tree swallows to roost in your bird garden with this stupendous and customizable 2 pack of S&K Bo Nine Classic Combo Martin or Bluebird Gourds. This pair of molded plastic gourds features white coloration, creating a tandem of cool and comfortable domiciles, replete with handy features meant to give birds a more reliable dwelling. Each unit's 8" deep nesting chamber provides generous room for martins or bluebirds to roost, and the variable, dual entry design allows you to offer a round or crescent passage for these feathered friends. Additional door plugs can be placed over top of these entries; use these optional plugs to convert the round entrance to a 1.5" diameter, bluebird friendly access hole or change the oval opening's dimensions and cater to tree swallows. Easily snapping into place just below each entrance is a 3" porch, lending considerable perching area for martins as they approach, while a non-slip, textured interior cavity lets birds secure a helpful grip within the chamber. Each gourd's intuitive neck rotates with ease, allowing you to position the shelters in whatever direction you wish without changing the configuration of your gourd rack or hanger (not included). An included cap provides coverage for the 5" x 4" oval access and can be easily removed to let you monitor gourd activity and perform regular maintenance checks. An intuitive and convenient "dry nest" drainage system ensures each gourd stays fresh and comfortable to populate, and gaps on the gourd's base prevent moisture from accumulating and spoiling the home. Hardy, molded plastic construction makes this pair of gourds enjoyable and reliable for multiple seasons of service, upgrading your bird sanctuary as you set up these charming shelters. Draw purple martins, bluebirds, or tree swallows to your property and help them thrive in luxurious comfort with this pair of Bo Nine Classic Combo Martin or Bluebird Gourds. Assembly required. Made in the USA.

Note: This case pack contains 2 of the S&K Bo Nine Classic Combo Martin or Bluebird Gourds.

Opening: 1.9125" dia. or 3"W x 1.25"H SREH
Alternate Opening: 1.5" dia. or 2.25"L x 0.875"H oblong
Dimensions: 11"L x 12.25"W x 11"H each
Mounting: may be hung
Construction: plastic