Fillet Knives Long, slim and Flexible Blade that cuts fish, meat into paper thin layers. FILLET KNIVES CODE NO.SIZE730225mm/9″739175mm/7″840150mm/6″842200mm/7½” FILLETING KNIVES CODE NO.BLADE SIZE548150mm/6″550175mm/7″552200mm/8″551225mm/9″ All the Knives are available in all the color coded handles i.e RED, BLUE, GREEN, YELLOW, WHITE & BROWN