Heath Door Stops, set of 12 purple martin bird house Included plugs allow you to

Included plugs allow you to close an entry hole when not in use

Construction: aluminum

Lillian Stokes

as well as a barrier against potential predators

Openings: 2" dia

Heath Door Stops, set of 12 purple martin bird house Included plugs allow you toPrevent pesky intruders from commandeering your purple martin houses with the Heath Manufacturing Company Door Stops. When martins migrate and leave their houses unoccupied, other birds are just waiting to move in. If this happens, it could cost you your martins for good, since they like to return to the same housing year after year. Now, all you need to do is place this set of 12 round, green door stops over the entrances to your Heath purple martin