Model C911DD-18 is designed for raccoon, woodchuck, opossum, rabbits and similar size animals. It weighs 11 lbs, is constructed of 1/2" x 1" wire mesh throughout the trap and measures 18L x 9W x 11H. This trap has two trap doors and is strong, reliable, durable, and requires little maintenance. It features super strong coil springs that power the trap doors. The doors lock into place which prevents animals from escaping, even if the trap is rolled over or flipped completely upside down. This trap is triggered by a swing bar wire trigger mechanism which allows you to capture the most trap shy animals and does not a have a trip pan for animals to avoid. 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.