Selective trap caps 8.5 mm for green entrances Asian hornet trap Velutina Trap

Selective caps that you can attach to the green entrances of the Asian hornet hornet trap Velutina Trap (#8563). This makes the trap selective so only Asian hornets can enter, and not or hardly European hornets. Of course, smaller insects can still enter the trap, but they can get out again! Set of 4 pieces.

When ordering this product you will receive four selective caps, intended for the Asian hornet hornet trap Velutina Trap (#8563).