Pair of leather sole from German oldest tannery "Gerberei Martin". Produced in classic oak-bark ground tanning production process. They are lasting very long and are easy to work with. Comes in pairs.
You have the choice between two sizes:
Size 1 - 33 x 12 cm (length x width at the ball)
Size 2 - 34 x 13 cm
Thickness: about 5 mm
Read an interesting article about the tannery:
https://shoegazing.com/2021/11/04/report-gerberei-martin-traditional-oak-bark-sole-leather-tannery/
If you have any questions or special needs, please ask. I have a wide range of shoemaker tools.