Model 602F is our Original Series trap with flush mount door for chipmunks, gophers, rats, muskrats and similar size animals. It measures 18L x 5W x 5H, is constructed of 1/2" x 1" - 16 gauge, galvanized steel and weighs approximately 2 lbs. This cage trap features a flush mount trap door which means the trap door does not extend past the frame of the trap when it is set. This allows for flush placement against structures when dealing with an animal that has created an entry/exit hole in a structure. This trap also features an easy release rear access door for easy baiting and removal of animals.