Size guide and chart for Watery mermaid tails for kids
| Size | Waist | Hip | Height | Product-length |
| 4 years / 110 cm | 39 cm | 55 cm | 110-115 cm | 90 cm |
| 6 years / 120 cm | 41 cm | 57 cm | 110-125 cm | 95 cm |
| 8 years / 130 cm | 43 cm | 59 cm | 120-135 cm | 105 cm |
| 10 years / 140 cm | 47 cm | 61 cm | 130-145 cm | 110 cm |
| 12 years / 150 cm | 50 cm | 63 cm | 140-155 cm | 115 cm |