The Williamson Straight Fillet knife, is razor sharp, 6.5in and no flex blade. It is made by the same company who makes the Rapala fillet knife, Marttiini. This company combines years of artisan knife making and today's modern technologies with carefully chosen materials to create knives that exceed uncompromising standards. Known for their precision blades, every Marttiini knife is manually finished by the hands of skilled veterans to that legendary razor sharp edge. This knife is perfect for fish of all sizes. This knife also features an ergonomically designed co-molded handle assuring the most comfortable grip.