Take on your mouse or rat problem with the Tomcat® Tunnel™ Trapping System. This trapping system for mice and rats allows you to place snap traps inside a secure tunnel to avoid accidental triggering. In addition, this rodent trapping system takes advantage of the features of Tomcat® snap traps, including high-impact plastic and rust-resistant metals that allow the traps to be reused, and interlocking teeth that make escape virtually impossible. Use this system with the included key, or enjoy keyless operation with key cap and key insert. This versatile trap can be used indoor or outdoors, and may placed horizontally or vertically (cable ties, sold separately, may be used to attach the tunnel to your desired location). To use, simply remove the traps from the tunnel and bait them with peanut butter, bird seed, or Tomcat® Attractant Gel (sold separately). Place the traps back inside the tunnel with the trap openings facing entry holes, and set the traps once secured. Close the tunnel lid until it locks, and place the trap where rodents are active. The Tomcat® Tunnel™ Trapping System comes with 1 rodent tunnel, 2 reusable snap traps, unlocking key, and a key cap and key insert.