In Tunisia, Metric System has been compulsory since 1895.
The unit, pic was used depending on the measuring object.
[1][3] Dra's hendaseh, for woolen goods, was equal to 26.49 in.
= 18 uckir 1 rottolo khaddari (for vegetables) = 20 uckir 1 cantaro = 100 uckir (1 cantart (attari) = 100 rottolo attari = 1600;1 cantart (sucki) = 100 rottolo sucki = 1800 unkir;1 cantaro (khaddari) = 100 rottolo attari = 2000 uckir).
[4] One metical for gold and silver was equal to 59.7 grains.