Premium tempered stainless steel blade with rigid alloy backer Blade is tapered so you can run corners faster and easier Narrow profile DuraSoft0 handle moves hand forward to help improve blade control Ergonomic contours for improved comfort One of the most lightweight knives on the market 4510SD-7 display contains 12 knives Sold 6 per inner pack/6 per outer pack, 1 per inner pack/1 per outer pack for display U.S. Patent No. 5,615,445 Made in the U.S.A.