Louët S-17 Bobbins Unfinished S15/S75DT/S17
These bobbins have three spinning ratios: 5.5, 7.5 and 10.5:1. These bobbins which fit the S-17 and are Unfinished so you can finish to fit your own S-17 wheel. This is also the bobbin for any older unfinished wheel - S15, S75
Please note that this special order item cannot be returned except in case of manufacturer defect.