We cover 0–32cm. Common sizes and use cases below.
| Diameter | Products | Use Case |
|---|---|---|
| 0–11cm | kids / decor | promo small |
| 12–19cm | Kids / decor | education / gift |
| 20–29cm | standard teaching / decor | school / home |
| 30–32cm | premium desktop / floor | wholesale core |
Diameter of sphere; floor = 32cm sphere + stand. Custom size on request.