15-Piece Triple Rivet Sharpening Block Set with Nitrogen-Infused Stainless Steel Nitrogen-infused steel maintains its ultra-sharp cutting edge longer and provides superior corrosion resistance. Built-In Sharpener and Built-In Honer keep blades sharp. Set Includes: 8" Chef Knife, 8" Slicing Knife, 8" Bread Knife, 7" Santoku Knife, 5" Serrated Utility Knife, 3.5" Paring Knife, 4.5" Steak Knives (6), Built-In Sharpener, Built-In Honer, Wood Block