FMS Ravenox Troyer Haskell Purple Martin Tunnel Sparrow Trap | Live Bird Trap | Purple Martin Gourd Accessory for Troyer Gourds, Made in The USA (4 Pack) SPARROW TRAP LIGHTWEIGHT AND DURABLE: The durable and lightweight materials make for long-lasting use over many years. The tunnel sparrow trap includes aluminum trap door and trip wire. HOUSE SPARROW TRAP: Simple and easy installation with instructions. Excellent backyard dcor for the casual spectator and Purple Martin, bird or pet enthusiast. No need for heavy-duty dismantling or re-assemble work. TRAP FOR BIRDS: Perfect with a tree, garage, home and office building trap or eliminator. The Troyer-Haskell Tunnel Sparrow Trap is the ideal fit. Bird and pet enthusiasts should have at least one in their bird essentials. RAVENOX LIVE BIRD TRAP: Troyer-Haskell Tunnel Sparrow Trap, is a great trap to catch unwanted house sparrows. The house sparrow trap includes an aluminum shutter door and trip wire. Perfect for all Troyer horizontal and vertical gourds and elimination traps. ELIMINATOR TRAP 100% RISK-FREE: We are a USA, CERTIFIED, Service-Disabled, Veteran-Owned, Woman-Led business that offers a one-year, money-back guarantee on all sparrow trap purchases.