- This Van Ert Universal Sparrow Trap is designed to fit nest boxes with Round, Oval AND Slot entrances (Note: slot openings should be no more than 3-1/2" wide. If wider, box modification may be required). Also works on both front, back and side opening boxes!
- Each trap comes with a mounting template and a complete set of instructions for installations in any of the different styles of nest boxes.
- Trap dimensions are 3" wide and 5-1/2" high in the "tripped position. While in the "set" position the tripper wire extends 3" back
