You really don't need more knives than what's in this block. You may want them, because usually after folks try a the Pro line, they get hooked, but you will cook many a great meal with knives that are in this beautiful acacia wood block.

This set of knives is one of Zwilling's best. Pro line knives feature the most innovative design thinking, and are manufactured with the latest technology in the industry. They each have a fully integrated angled bolster that is easy to pinch grip, keeping the thumb and forefinger in the correct position for maximum control. The full tang of the blade is riveted in three places to the contoured composite handle for comfort and security. 

And every knife is forged from the one the best cutlery steels available.  The quality of the steel is important because the better the steel, the longer a knife will hold an edge and how easy it will be to sharpen. These knives will stand up to a lifetime of use.