Product Description
121pcs per set Used to teach the secimal systems, area and volume.
- - UNIT=1 (1x1x1cm)
- - ROD=10 (10x1x1cm)
- - FLAT=100 (10x10x1cm)
- - CUBE=1000 (10c10c10cm)
9/F, South China Building
1-3 Wyndham Street, Central
中環雲咸街1-3號南華大廈9樓
121pcs per set Used to teach the secimal systems, area and volume.