All knives are VERY SHARP and ready for use. There are 3 different sizes. There are two 504-6" with an overall length of 11-1/2" long. There are six 500-5" knives with an overall length of 10-1/4" long. There are six 574-5" with an overall length of 10-3/8" long. Each has minimal age, use or handling wear, as pictured. Please see all pictures as they will serve as part of my description.