just clip and slide.
一共有两种版本,一种是没有磁铁的,另一种是可以装配磁铁(尺寸为15mmX2mm),在平时可以直接吸在冰箱上进行收纳。
There are two versions, one is without magnets, and the other can be equipped with magnets (size 15mmX2mm), which can be directly sucked on the refrigerator for storage in normal times.