Heath Two-Piece Martin Gourds, Crescent SREH, 16 Pack iron rain chain bottom landing platform enables several

bottom landing platform enables several bats to land at once

creating a reservoir which holds up to 0

and this unit can make three at once for plenty of treats

hexagonal PVC body has plenty of room for two avian families

dog-eared plank that swivels upward

Heath Two-Piece Martin Gourds, Crescent SREH, 16 Pack iron rain chain bottom landing platform enables severalAdd timeless roosting sites to your martin colony with these Heath Crescent Starling Resistant Entrance Hole Two Piece Martin Gourds. These birds have been recorded nesting in natural gourds for centuries, and this package continues that fantastic tradition. The 2 pieces of these molded, plastic gourds interlock, and an included screw at the top keeps them connected. This forms a 7" diameter nesting cavity, which the birds can access via the 2. 125"