Add a 3.5 inch PVC porch to any Natural Gourd, S&K Mfg gourd, or custom house
"Already Drilled & Ready for use on S&K Products "
They are perfect for the natural gourd. Just use some Lexel glue to attach it to the gourd.
Also can add a Porch to Houses, Plate Entrances, Gourds or any home made product to produce a porch view to see the Purple Martins.