产品规格
| 规格 | 5.5cm | 6.5cm | 7cm | 8cm |
| 重量 | 5g | 5.5g | 6g | 10g |
产品参数
产品特点
Non-toxic and Tasteless
360° Smooth Edge
Anti-collision
Double Lock to Fall Prevention
Soft Color Design
Scientific and Reasonable Height
Easy to Assemble
Walk Helper for Babies
Educational Pattern
Easy to Clean
FAQ
