Durable one piece molded black fiberglass filled plastic construction. 7 3/4" overall. 3 3/4" double edge dagger blade. Can be driven through 1/2" plywood with minimal damage, needing only to be resharpened. Can be used as a self defense tool. May be carried under a watch band, in a sock, shirt or jacket, worn as a neck knife or taped anywhere on the body. Weighs only 2 oz. Bulk packed.