Unverified75% confidenceFactTime unknown
伸缩式牵引绳普遍带自动回收功能,绳体收纳在直径约6-8cm的盒式结构内,最大拉伸多为2米,适合1-4岁;固定长度织带绳无回收机构但更耐拉、不易卡顿
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75%
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Long-term
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