Bear Math Balance(including bear and number)

Bear Math Balance(including bear and number)
Bear(with number on body):
3: 3g*6pcs
6: 6g*2pcs
9: 9g*2pcs
12:12g*2pcs
Numers:
one 0.4g; two 0.9g; three 1.9g; four 1.8g; five 2.2g; six 2.6g; seven 3.2g; eight 3.6g; nine 3.9g
Colors: Number one to four(Green) with double pcs, five to nine(Orange) one piece each
 Bears math balance