2.5 Thick magnetic attraction track to prevent cracking

By Haozheng Aluminum (Hao Zheng Lv Ye)
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Description

2.5mm thickened anti-crack magnetic track.
厚度 高度 槽宽
2.5mm 32mm 2.8CM
厚度 2.5mm
高度 32mm
槽宽 2.8CM