A new addition for our nesting boxes, these metal hole protectors will ensure predators such as squirrels and magpies cannot enter the box. Made using 1.5mm steel and zinc plated with a passivate finish for long life.
If you are retro fitting these protectors you may need to remove the perch and re-attach after fitting the protector.
Available in two hole sizes:
- Small, for use with the 25 mm and 28mm hole
- Large, for use with the 32mm hole