It is fat 5mm thick and fits with its 25,5cm excellent on your Sporthocker (SH2). It does not slip on your Sporthocker because of its rubber coated down side. Perfect for snug sitting-sessions and long-termsitters.
Hot deal seating comfort out of black woolmixfelt, it fits also on other stools, chairs and benches. Sit down comfortable!
You can order it comfortably in our webshop: http://www.sporthocker.com/webshop/extras/216/feltcircle?c=42