Unverified85% confidenceDecision RuleTime unknown
选购幼儿套圈游戏时，圈的直径应≥13cm且桩顶做圆钝处理，避免圈太小导致吞咽风险或桩尖戳伤
1
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85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified圈体直径应与投掷距离匹配：3岁以下选内径≥15cm的大圈，5岁以上可用12cm以内的小圈提升挑战性，圈太小低龄儿童命中率低易失去兴趣81% similarUnverified1-2岁幼儿选套圈内径应≥12cm、柱子高度≤30cm，圈太小或柱太高会导致投掷成功率极低而放弃游戏81% similarUnverified儿童马桶圈内圈开口宽度需≤22cm，超过22cm低龄幼儿（1.5-3岁）易发生臀部滑落坠入，选购时优先确认内径而非外径79% similarUnverified坐圈内圈开口宽度应≤22cm，1-3岁幼儿臀围较小，开口＞23cm易导致孩子下滑坠落76% similarUnverified儿童坐便圈内圈开口尺寸应≤19cm，成人马桶圈内径普遍24-27cm，落差过大幼儿臀部会陷入或前后晃动，1-3岁建议选内圈16-18cm的窄圈型76% similar
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