Wickenkamp Model 28 Live Cage Trap measures 10"H x 8"W x 28"L and is built Wickenkamp TOUGH. The door and trigger pan are both constructed of heavy 0.25" steel rod and the door is gravity activated. There is a locking bar which slides downward once the door falls to secure the captured animal. The rear of the trap has double wire for added durabillity around the pan and baiting area.