详细规格及用途描述
10pcs - #30(13PT), #31(15PT), #32(16PT), #33(17PT), #34(18PT),
#35(19PT), #36(20PT), #37(21PT), #38(22PT), #40(23PT).
#35(19PT), #36(20PT), #37(21PT), #38(22PT), #40(23PT).