C & F Replacement Threaders

The C & F threader replacements are sold in packs of four and come in five different sizes:
Blue Dot Standard Size for flies #14 and larger
Blue Dot Short Size for flies #14 and larger
Midge Pink Dot Standard Size for flies #14-#20
Midge Pink Dot Short Size for flies #14-#20
Ultra midge Red Dot Short for flies #20 and smaller