POWELL CRAFT SIZES 0 - 24 MONTH
| Approximate age | Child's height (cm) |
| 0-6 month | 50-68 cm |
| 6-12 month | 68-80 cm |
| 12-18 month | 80-86 cm |
| 18-24 month | 86-92 cm |
POWELL CRAFT SIZES 1 - 12 YEAR
| Approximate age EU | Approximate age USA | Child's height (cm) |
| 1-2 year | 2 year | 80-92 cm |
| 2-3 year | 4 year | 92-98 cm |
| 4-5 year | 6 year | 104-110 cm |
| 6-7 year | 8 year | 116-122 cm |
| 8-9 year | 10 year | 128-134 cm |
| 10-12 year | 12 year | 140-152 cm |