Heavy Duty Plastic Gourd Porches

High quality and extra heavy duty 4 inch x 3 inch inside and outside porches made of Opaque Polyethylene and grooved for the best traction and easy entrance exit by purple martins. Easy to assemble and fits tightly with no gaps on the flat surface on the front of the Excluder Gourd (2 stainless steel screws included). Designed especially for purple martins. Porches are included with the purchase of any excluder gourd, but are not sold separately. Holes are pre-punched on outside porch and rain canopy for easy attachment of owl and hawk guards (sold separately).