Swift nest box
Entrance 35×65 mm, front wall height 15 cm. Opening front wall has a step board for nestlings. Frame is 21 mm conifer plywood and roof is 9 mm film plywood.
The nest box has appropriate equipment for fastening.
Color: Decayed-wood grey
The nest box can be placed to a wall of a building or a branchless tree, but at least to 3 metres height. Add sawdust into the nest.