The Zwilling Pro 5.5" Serrated Prep Knife features a wedge-shaped blade and a raised handle, resulting a deeper heel that can be used for rocking cuts and chopping. The knife also has a proprietary, dual reversed scallop serrated edge that will bite cleanly and effortlessly through tomatoes, cucumbers, eggplant and other tough skinned produce. The 5.5" Serrated Prep Knife also excels as a sandwich knife; it's ideal for slicing any bread, meats, cheese and lettuces. Plus, it makes an excellent utility or helper's knife. The Zwilling J.A. Henckels: Zwilling Pro Series of kitchen cutlery is an uncompromising line of fully forged high carbon stainless steel blades with a 57 Rockwell hardness. Made in Solingen, Germany. Dishwasher safe but hand washing is recommended. Manufacturer's lifetime warranty. Measures 10" l x 1.25" w x .8" h.