1. Material: ABS
2. Applicable age: 3 years +
3. Selected ABS material, rounded and smooth polished edges, safe and secure, comfortable hand feeling
4. Intelligent rotating cube beans, smooth rotation, no jamming
5. Difficulty upgrade, multi-axis ring surface multi-space linkage, exercise thinking ability
6. Double play, press and hold the two ends can be toggled to rotate, exercise finger dexterity
7. Fun to play, promote children independent thinking ability, help children exercise brain space, rich imagination, develop hand-eye coordination and grip ability
8. Weight: about 174g
9. Size: about 14 x 14 x 3cm