Model 104 is an Original Series Live Trap with two trap doors for squirrels, muskrats and similar size animals. Double door traps can be used as bait-less runway traps or set only one trap door to use as a single door baited trap. Trap doors at both ends also calms wary animals by allowing them to see through the trap without obstruction and enter with confidence. This cage trap weighs three pounds and measures 24L x 6W x 6H. It is constructed of 1"x1" 14 gauge galvanized wire mesh.