Troyer-Haskell S&S Tunnel Trap for Troyer Gourds

How To Use: unscrew your cap.  Insert the trip wire, finding the molded-in hole in the center on the inside face of the tunnel, insert the end of the wire.  Next slip your shutter door over the outer edges of the tunnel and allow it to sit on the tip of the wire that is protruding out the front of the tunnel.  Check traps often. Very effective trap for catching those pesky House Sparrows.