Stretching device with convenient-to-adjust length for fitness of children

The utility model discloses a children's fitness stretching device with the length convenient to adjust, and relates to the technical field of fitness pull rope equipment, the children's fitness stretching device comprises an outer sleeve and an adjusting cylinder movably arranged in the o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XIN GANGGANG, LI XIAODONG, ZHANG FANGQIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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