The Classic 20-Piece Block Set has self-sharpening slots with built-in mechanisms that automatically sharpen when knives are stored or removed. The remaining slots are for serrated knives, whose toothed blades never need sharpening. With these must-have knife blocks, enjoy effortless sharpness for precise prep work every time. Plus, their handsome stained ash wood base and stainless steel cap add aesthetic appeal to your countertop. Set includes 3-inch paring knife, 4-inch paring/utility knife, 5-inch serrated utility knife, 5.5-inch prep knife, 5.5-inch boning knife, 6-inch utility knife, 7-inch hollow edge santoku knife, 7-inch bread knife, 8-inch carving knife, 8-inch chef's knife, eight 4.5-inch steak knives, kitchen shears, and a 19-slot self-sharpening knife block.