The Comstock Model CB12DD-36, Beaver/Raccoon 12×12 Double Door Trap. This trap measures 36L x 12W x 12H and is constructed with 1.5″ x 1.5″ 12 gauge wire mesh. Like the larger 12×18 swim through Comstock Beaver Cage Trap, the 12×12 is designed for beaver and otter to be used in smaller runs, tighter spots, to be placed upside down, but will perform in any position. The 12×12 sized cage traps have captured beaver 50 pounds and larger. Placed on land the 12×12 will capture large raccoon, armadillos, otters, opossums, woodchucks, skunks, fishers, like size animals and even bobcats. All Comstock Series Traps are made to order and manufactured on a first in first out basis. Please allow additional processing time for this item to ship.