Shelf hook

I needed a hook for my storage room shelf to hang some cleaning tools. So I designed a hook for my shelf model (I've attached a photo) that was sturdy and durable but also very stable. The special feature is that in addition to the attachment hooks, it has a safety catch, which ensures that it does not come loose when you take the hanging tools.

Easy to install:
You hook the two hooks, then press the safety catch until you hear a "click".

To remove it, just follow the reverse process:
Press the safety catch from behind, then unhook the hook.