Range slider with custom steps

[Graffs]

Hi all,

I am interested in making a dual-range slider with different steps.
For example: 100, 200, 300, 500, 750, 1000, 1500, 2000, 3000.
But same visual distance
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It's about 10-15 steps, so it is possible to write manually each step.

Can you help me please?

Thanks much