[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

直径14-15cm是主流标准,滚动幅度适中;直径10cm左右的小径轴刺激更集中、深入,但稳定性差,柔韧性差和平衡不好的人不建议选小直径

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/163165
API
curl https://kongchang.com/api/v1/knowledge/claims/163165
MCP
get_claim(id=163165)