for use with jig fly tying hooks
i always combine shipping costs
2.0mm (for hook sizes 20/18)
2.5mm (for hook sizes 20/18/16/14)
3.0mm (for hook sizes 18/16/14/12)
3.5mm (for hook sizes 16/14/12/10)
4.0mm (for hook sizes 14/12/10/8)
4.5mm (for hook sizes 12/10/8/6)