2.0 Thick magnetic attraction track to prevent cracking

By Haozheng Aluminum (Hao Zheng Lv Ye)
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Description

Thickened crack-resistant magnetic tracks.
厚度 高度 槽宽
2.0mm 32mm 2.7CM
厚度 2.0mm
高度 32mm
槽宽 2.7CM