Obut Rigid Circles
If you are fed up of players at your club marking the circle on your lovely terrain (I know how you feel!) then these circles are the solution.
The inner diameter is 50cm and is approved for use in all competitions by the F.I.P.J.P.
They are shock resistant and made from Polyamide.
So start preserving your terrain and offer better visibility for spectators with these fantastic circles.