This is a compact 7pc. Self Sharpening block.
Superior sharpness, precision-honed, ice-hardened blades from a single piece of high carbon stainless steel, and these top-selling knives offer exceptional value. 
It's self-sharpening slots boast build-in honing mechanisms that automatically sharpen to the perfect angle each time a knife is removed or replaced. Get these and you'll be glad you did! This technology ensures your most essential knives are always sharp, for effortless, quick, and precise prep work.