Italian Switchblade by AGA Campolin genuine Brazilian Horn in Brass. This pick lock knife is the Frosolone and is 11 inches overall open length with a 5 inch stainless steel blade. It comes with a safety and is 6 inches closed. It is marked Renzo Piscato's signature, Maniago - Italy on the tang and is one of the last collaborations between Renzo Pascotto and A.G.A. Campolin. It weighs in at 8.3 oz.