Material: pure brass
Size: width of about 9cm* long 19cm* thickness 2cm

Product features:
The abacus is a unique ancient China calculation tool， there is a saying: Treasure reckon without one's host played loud， rolling! So abacus， in essence， symbolizes the wealth， where doing business all believe in the early in the morning to start the business， must first beat abacus， symbol of a day off are drawing like cloud to abacus will have been operating without stopping， gold and silver naturally went to the store to flow!