Unverified78% confidenceDecision RuleTime unknown
直径建议按体型选:普通体型选35cm,大体型或需要盘腿空间大者选40cm以上;直径小于30cm坐上去容易前后倾倒失稳
1
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78%
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Long-term
Relevance
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Unverified选购时注意区分宽度规格:4英寸(约10cm)适用于四肢,6英寸(约15cm)适用于躯干或大腿等较大伤面,根据预期使用部位选择对应尺寸88% similarUnverified标准全身放松选长度33cm、直径14cm规格,兼顾腿部和背部;便携出差选短款30cm或直径10-12cm的迷你款,但直径越小滚动稳定性越差88% similarUnverified标准全身放松选33cm长度×直径13-15cm;针对手臂/小腿等局部或旅行携带选30cm以下短轴或直径10cm迷你轴87% similarUnverified常见伸缩隔板标准腿高分15cm、20cm、25cm三档,选购前需确认放置物品高度加5cm间隙不超过下层剩余净高87% similarUnverified30cm长度仅适合局部小肌群或便携场景,若需同时滚压整个背部或双腿,应选45cm或60cm版本87% similar
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