Zwilling Four Star 4 Inch Paring Knife

Manufactured in Germany
Special formula high carbon NO STAIN steel 
SIGMAFORGE knife is forged from a single piece of solid steel
Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience
Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability
Ergonomic polypropylene handles permanently bonded for seamless accuracy and gaps
57 Rockwell Hardness = excellent edge retention
Edge angle 15 degrees per side