4 ms·
The rock hard criterion still exists in other places but it's expressed in metric. In France it is usually 180cm (~5'11"), in Japan I've heard 170cm (~5'7") so
by bestbuyer__ 4y ago
The rock hard criterion still exists in other places but it's expressed in metric. In France it is usually 180cm (~5'11"), in Japan I've heard 170cm (~5'7") so it seems that people mostly like round numbers rather than 6ft specifically.