Help me identify this tactile switch, please

[alpher]

Here are some pics, bottom line the height of the button is ~25mm or 1", switch is 12x12mm square.
Checked the usual places an all I could find were 12mm max height.

[Twoflower]

To me it looks like a switch with no more than 2mm button with a custom made extension attached to the switch.

Edit: It seems I was wrong. The extension caps are usually bigger in diameter. And the friendly Chinese has such long tactile switches.

[alpher]

You were right actually.
The switch is just plain unremarkable one with square 3mm button:


Then there is an extension 8x21mm :


I don't really care if it's the same switch all I care are dimmensions 12x12x25mm (the height is crucial ).

[tooki]

The “extension” is a keycap. You might have better luck searching for that term.

If it’s just a one-off replacement, just keep the keycap and replace the switch. Check drawings carefully as the square shaft dimensions can vary.

[kripton2035]

one of the many use of a 3d printer !