WIZ ADDITIONAL INFORMATION
Head circumference (cm / in)Check the measurements below to make sure you choose the right sized toy for your desires!
| Dimensions | Mini | Small | Medium | Large | Extra Large |
| Total Length (cm / in) | 14/5.5 | 16/6.3 | 18/7.1 | 20/7.8 | 23/9.0 |
| Usable Length (cm / in) | 12/4.7 | 14/5.5 | 15/5.9 | 16/6.5 | 19.5/7.6 |
| Head diameter (cm / in) | 3/1.2 | 3.5/1.3 | 3.7/1.4 | 4.2/1.6 | 5.0/1.9 |
| Middle diameter (cm / in) | 4.2/1.6 | 4.7/1.8 | 5.2/2.0 | 5.8/2.2 | 6.8/2.7 |
| Tail diameter (cm / in) | 3.5/1.3 | 4.0/1.5 | 4.5/1.7 | 5.0/2.0 | 6.0/2.3 |
| Chassis diameter(cm / in) | 8.0/3.1 | 9.0/3.5 | 10.0/3.9 | 11.5/4.5 | 13.3/5.2 |
| Head circumference (cm / in) | 9.0/3.5 | 10.0/3.9 | 11/4.3 | 13/5.1 | 14/5.5 |
| Thickest circumference(cm / in) | 12/4.9 | 14/5.5 | 16/6.3 | 18/7.1 | 21/8.2 |
English
French
German
Japanese
Korean