Unverified82% confidenceDecision RuleTime unknown
圈环内径建议12-16cm适合1-2岁抓握，直径过小（＜10cm）幼儿手掌抓握困难，易失去兴趣；大圈环还能兼作方向盘、手镯等一物多玩
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified手环内圈直径可调范围不足或最小卡位偏大时，1-2岁幼儿手腕细容易滑脱，购买前需确认最小可调至约10cm86% similarUnverified手柄直径选25-30mm的短粗防滑款适合1-3岁小手全掌抓握（掌抓期），4岁以上手指精细动作发育后可换15-20mm细柄练习三指握持83% similarUnverified选购前量一下手掌围度，标准握力球直径约5cm左右，手特别小的女性或儿童可能握持不够贴合82% similarUnverified常见感统触觉套球尺寸梯度多为直径6cm、7cm、8cm、10cm四件套，方便不同年龄和手部抓握练习递进使用82% similarUnverified儿童手套尺寸按掌围选：XXS约6cm对应3-4岁、XS约7cm对应5-6岁、S约8cm对应7-9岁；宁可略紧不可过松，过松会丧失抓握灵活性并易脱落81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/285545API
curl https://kongchang.com/api/v1/knowledge/claims/285545MCP
get_claim(id=285545)