... 19mm)8x10, 9x11,10x12,12x14,14x17,17x198pc/set (6-24mm)6x7,8x10,9x11,12x14,14x17,17x19,19x22,22x2410pc ... 10x12,12x14,14x17,17x19,19x22,22x24,24x2710pc/set (6-30mm)6x7,8x10,9x11,12x14,14x17,17x19,19x22,22x24, ... 24x27,27x3010pc/set (6-32mm)6x7,8x10,9x11,12x14,14x17,17x19,19x22, ... 22x24,24x27,30x3212pc/set/( 6-32mm)6x7,8x10,9x11,10x12,12x14,14x17,17x19, ...