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Trolley Key Keychain (AUD $2)

Trolley Key Keychain (AUD $2)

thingiverse

A key chain used for unlocking shopping trolleys, simply insert the end into the $2 slot and unhook the trolley, then you can easily lever the key out resistance free due to the curves on the handle end Its small and will fit in with the other items on your keys and the top surface provides a groove to place your thumb in for better ergonomics Designed for an Australian $2 coin slot No support required, just place on the flat face and hit print :)

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