Wooden children's early education abacus frame calculation frame 10 grade calculation frame calculation bead 10 grade abacus frame
Packaging information: |
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[product name] : colorful computing rack
[outer box size] : 65.5X60X53cm
[box gauge box number] : 60 PCS
[product weight] : 0.38kg/ box
[packing method] : color box
[appropriate age] : 3+