The Offical Woodcrete National Nest Box Week is made form a super tough blend of wood fibre, clay & cement to provide the nesting birds with excellent insulation, and protection from predators.
It needs no maintenatnce and comes with a high strength wire hanger plus a tree-safe fixing nail. The front panel slides out for inspection & cleaning.
It is virtually indestructible and will perform flawlessly for decades. Choose between the 26mm aperure and the 32mm aperture - and between a brown or green finish.