Keep your existing Troyer's SuperGourd looking great and working well with help from this Troyer's Birds' Paradise Heavy-Duty Gourd Replacement Cap. This durable, threaded plastic cap replaces a lost or damaged access port from your existing purple martin or bluebird SuperGourd (not included), for use season after season. A wealth of ultraviolet inhibitors in this hardy plastic piece ensures a lasting cap, and its fully opaque design stops light from reaching the nest. Ribs on the outside edge of this cap not only match the canopy of your existing SuperGourd; they are also spaced to the width of a human thumb or finger for a fantastic grip. Maintain your existing martin or bluebird SuperGourd with this Heavy-Duty Gourd Replacement Cap. Made in the USA.

Note: This description refers only to the Troyer's Birds' Paradise Heavy-Duty Replacement Cap. The gourd shown is not included.

Dimensions: 5" dia. x 0.75"H
Mounting: screw onto existing SuperGourd (not included)
Construction: plastic