Knives stay sharp with the Select by Calphalon Self-Sharpening Cutlery Set with SharpIN Technology. Sharpeners are built right into the block, automatically sharpening straight-edge knives every time a knife is removed or replaced from the block to ensure peak sharpness for every cutting task. Set includes 3.5-in. Parer, 5-in. Santoku, 4.5-in. Tomato/Bagel, 8-in. Chef, 8-in. Bread, 8 Steak Knives, Kitchen Shears, and Wood Block.