GRACI Baby sizes 6 - 36 month
| Approximate age | Child's height |
| 6 month | 56 cm |
| 9 month | 62 cm |
| 12 month | 68 cm |
| 18 month | 74 cm |
| 24 nonth | 78 cm |
| 36 month | 82 cm |
GRACI Junior sizes 2 - 14 year
| Approximate age | Child's height |
| 2 year | 92 cm |
| 3 year | 98 cm |
| 4 year | 104 cm |
| 5 year | 110 cm |
| 6 year | 116 cm |
| 8 year | 128 cm |
| 10 year | 140 cm |
| 12 year | 152 cm |
| 14 year | 158 cm |