: hetian jade "jixiangruyi" safe lockSize: 5.4 cm wide and 4.3 cm long 1.2 cm thick heavy 57 gSafe lock system of hotan white jade, thick material jade materials standards.Ruyi yuntou shape, carving the boy riding a positive like grain, engraved on the back four words, everything goes well, the whole vivid characterization, meaning auspicious, the vivid and mellow patina, but wear better.