Henry Bell's Elegance Collection Sloping Roof Open Box features a square opening to encourage robins & wrens to nest in your garden. The nest box complies with expert recommendations that include drainage holes and the required thickness of wood. All fixings are finished in silver and the wood is FSC sourced. With a contemporary sloping roof design to fit in any garden this beautiful nest box features a matte grey roof with white frame and a smooth stained wooden front.