Duiker for sale near taizzCertain knives (any "gravity knife, switchblade knife, pilum ballistic knife, metal knuckle knife, [or] cane sword") are categorically banned under New York state law.Filme tv aziFlatguard Stiletto 24". Wood. € 2340.00. Add To Cart Add To Wishlist. 3Knives is a store specialized in switchblade knives from all over the world. We offer more than 1000 different kind of automatic knives: Stilettos, OTF, leverlocks and many others with unique mechanism. We buy old switchblade knives.