Question about L33T Castors for gaming chairs

If the pins are 11mm thick, they should fit. Ikea has 10mm so they don't fit.

A bit late, but maybe someone else has the same question.
I own an Anda Seat T-Compact, and they fit perfectly :-)
So I think they are also suitable for the Jungle Black.

I have a Nitro Concept S300 gaming chair and they fit. If it is a gaming chair, then I think the castors will fit.