48mm × 48mm × 48mm
Each of the 10 blocks are numbered from 1-10, featuring 6 different number systems.
The 6 number systems included are the dots system, Arabic, Indo-Arabic, Chinese/Japanese (Kanji), Thai and Roman numerals. Also included is a helpful reference chart of the 6 systems.
Included in the set:
10 Numbered blocks
Suitable for children 3 and over.