National Trust - WoodStone 28mm Nest Box

The WoodStone range of nest boxes have been designed and developed by CJ Wildlife. Unlike a traditional wooden nest box, these boxes will not rot away or deteriorate. Every WoodStone nest box is guaranteed for 10 years. Constructed from a mix of concrete and wood fibres, WoodStone nest boxes safeguard against attacks from predators including woodpeckers, cats and squirrels. The material insulates the nest which creates a more consistent internal temperature than an ordinary wooden box. This is especially important during the breeding season and ensures that young birds have a greater chance of survival. We recommend using aluminium nails to hang due to the weight of the nest box and to limit any damage caused to trees. These 28mm hole nest boxes will be used by Tree Sparrows, Blue Tits, Coal Tits and Great Tits.' In green colour Width 20.5cm Height 31cm Depth 20cm Hole Size 28mm '