Carton fixing tool 纸箱固定器

This is a tool that I personally think is very practical, which can fix the edge of the carton well to achieve a better storage effect.The maximum thickness of the carton is 1cm, and the fixed slot is set, so there is no need to worry about loosening

这是一款我个人认为非常实用的工具，能将纸箱的边缘很好的固定住，以实现更好的收纳效果。支持最大1cm的纸箱厚度，设置了固定卡槽，不用担心松动