The S Series is sleek and slim, perfectly contrasting boldly angled lines and smooth curves, a story of dynamic balance and sharp focus. This is a fresh update to simple done exceptionally well, a tool a chef can trust. Patented design; knives that focus on ergonomic handles with an easy and comfortable grip Patented foldable knife block, made from high-heat oxidized ash wood; no painting, no glue, totally natural green treatment Full-tang forged from X50CrMoV15 German Steel with HRC 58 +/- 2 on the Rockwell Hardness Scale NSF-Certified, limited lifetime warranty 4-Piece Set Includes: 6" Chef's Knife 5" Serrated Utility Knife 3 1/2" Paring Knife Folded Knife Block Please note: Storage block is counted as an individual piece