Benchmade 290BK-2 Full Immunity Axis Folding Knife, Woodland Green Folding Pocket KnifeRelease 18th May 2023 When blade length is restricted, necessity isnt. Designed for ease of concealment and compact utility, the Full Immunity features a 63mm CPM M4 blade with a Cobalt Black Cerakote finish, boasting outstanding edge retention and strength in a Wharncliffe profile tapering to an ultra fine point. The included lanyard speeds up retrieval from the pocket for quick manual deployment. The Immunity was conceived, designed and developed