Hole size 1.125" (chickadee) or 1.25" (nuthatch/titmouse). Side door opens for easy cleaning. White Pine.12.5"H x 6.25" W x 8.5D. 1.125" or 1.25" Predator Guard recommended to protect opening. Coveside Conservation Products.
Chickadee/Nuthatch House
$53.99Price