Unverified88% confidenceDecision RuleTime unknown
卡扣式（滚珠自适应）适配杆径范围通常为2-3cm，超细杆（如硅胶刮水器约1cm）或超粗杆（部分吸尘器杆＞3.5cm）会打滑固定不住，购买前需实测手柄直径
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88%
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Long-term
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