... # - 36# (10, 11, 12, 12B, 13, 14, 15, 15C, 16, Surgical Blade1) Material: Carbon steel / stainless steel2) Specifications: 11# - 36# (10 ... , 11P, 12, 12B/ 12D, 14, 15, 15T, 15C & 16 fit handle numbers 3, 3L, 5, 7 & 9. Numbers 18, 19, 20 ... , 21, 22, 23, 24 & 25 fit handle numbers 4, 4L & 64) Sterilization method: Sterilized by gamma radiation5 ...