Shelf support pins smaller than 5mm

Shelf support pins smaller than 5mm

Shelf support pins smaller than 5mm

I need to get shelf support pins for adding an extra shelf in a kitchen cabinet

The only ones I see are 5mm in diameter

The existing ones + ones holes are 0.3mm
Definitely 100% not 5mm
Where can I get these from?

What are they called?

Thanks

by OM2

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