The Split Ring Key Blank is a genius idea from Amron Experimental, the same folks that brought us the Endo Magnet. It’s a key blank that you can take to the hardware store / Walmart to grind into a key. But really the cool part is that the top of the blank is a split ring keyring. You can use it to hold all the rest of your keys. I’ll say it again, genius!
A key that’s a keyring
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