Green Feathers Bird Box Protective Stainless Steel Cover Plates - (Pack of 3) in Silver

Green Feathers Bird Box Protective Stainless Steel Cover Plates - (Pack of 3) Want to make sure you attract a certain bird to your nest box? Besides taking measures like hanging the box in a north-facing position and at the right height, it's also important to consider the size of the house's entrance hole; it plays a huge part in a bird's decision to make a home there or not. We can categories different birds of a feather, each group with a specific preference for their own little hobbit door size: Small birds such as blue, coal, and marsh tits: 25mm Great tits and tree sparrows: 28mm Larger birds inc house sparrows, nuthatches and woodpeckers: 32mm If you have your heart set on housing and protecting a specific feathered family, order our set of entrance plates today, so the home is ready to go before the chicks arrive. Specifications: Material: High-grade Stainless Steel Dimensions: 50mm x 74mm Hole Size: 25mm, 28mm or 32mm Weight: 0.1 kg | Green Feathers Bird Box Protective Stainless Steel Cover Plates - (Pack of 3) in Silver