Bird's nest

cults3d

Two-part egg-shaped bird's nest. Some features. Choose between 26, 28 or 30 millimeters opening to the nest. The deep notch around the opening should be filled with hard two-component plastic metal. This prevents predators like squirrels from gnawing into the nest. Hidden under a hat at the top of the upper nest half, there is a 3 millimeter hole where an inspection camera can be placed. The nest is opened with the help of a metal stick. The floor slopes slightly towards a centrally located drain hole.