Fits and designed for the Troyer Haskell Tunnel Trap ONLY!
This new Troyer Tunnel Lock keeps the shutter from being lifted by the Starlings or House Sparrows. It is simple to install in your own provided Troyer-Haskell Tunnel Trap that features the two peak-out holes. Includes a made from aluminum tunnel lock mechanism and held in place with a vinyl weather-resistant sticker.
Troyer gourd / Troyer tunnel / Troyer-Haskell Trap is NOT included.