HEAVY DUTY - constructed of sturdy galvanized steel for maximum resistance to rust and corrosion. 12-Gauge wire mesh prevents animals from breaking it. ULTRA SENSITIVE - Once the pedal touched slightly, the gravity-action door will drop down in a flash. Also the trigger bar is located outside the trap to prevent captured animals from damaging it. 16” x 6” x 6” TRAP CAGE FOR CATCHING: Squirrels, chipmunks, rats, weasels and other similar-size nuisance animals.