Specification
| Name | Mathematics Operation Learning Box |
| Material | Wooden |
| Weight | 0.35kg |
| Age | Above 3 years old |
| Product size | Color round bars: length7.5cm * diameter 0.6cm Digital round disc: diameter 4cm * thickness 0.5cm |
| Package Size | 22.5*16*4cm |
| Accessories | Color round bars*100pcs, digital round disc *30pcs |
0086-15231101281
0086-15231101281
