Aluminium Alloy Tube For Children
| 型号 | 材质 | 口径 | 管长度 |
| CHD-150 | 铝合金 | 22mm | 150mm |
| CHD-260 | 铝合金 | 22mm | 260mm |
Adjustable Integral Tube For Children
Adjustable Aluminnum Alloy Tube for Children