... items in different size.Good to satisfy for different customer's tastes. Content of knives:SG70W-SA(3"paring knife), SG100W ... "utility knife), SG130W-SA(5.5"chef's knife), SG150W-SA(6"chef's knife), SG160W-SA(6"chef's knife), SG170W-SA(7"slicing knife ... leave behind any metallic taste or smell, maintain each food's taste The high hardness and density make blade have long ...