I saw Mokeyjay's For the first time in my life, I was invited to the police station for tea , scared us to throw away the similar box opener.

Theoretically, all spring knives with "self-locking device" are considered " Control tool 」。

However, the Ministry of Public Security does not seem to have a specific definition of what a "self-locking device" is, and its discretion in the implementation process seems to be not small. After all, the whole definition is vague（

Once when I saw Xiaomi's products, I found a mini box opener: fire mini box opener

The appearance is passable, 20 yuan is also very cheap. It took a while to talk about the experience.

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