Trapper -Rat Trap - One-Door Live Cage trap for Squirrel, Chipmunk, Rat, and Weasel (Medium) Aluminum Light weight - Extremely resistant to rust and corrosion - It will last a lifetime Easy to set up and safe for you, kids, other animals and to the environment. Innovative, efficient and easy to use design. This product has evolved through the years to become the most successful mechanism to catch small animals Spring triggered door mechanism with latch - Completely escape proof. The finest wire mesh in the market makes it harmless to the catch Ideal for catching voles, squirrels, flying squirrels, rats weasels and similar-size nuisance animals.