The norfolk slate roof multi nester is just that little bit different to the normal bird boxes available made from a combination of treated fsc timber and slate this box will stand the test of time and provide a home for your birdsr this nest box has interchangeable fronts a 32mm hole 28mm hole and open front make this the perfect nest box for attracting the widest variety of birdsr fsc timber and slate construction ideal for locating around the garden and attracting birds suitable fo