CORNILLEAU ADVANCE NET SET is a good quality steel CLIP ON / CLAMP ON type net set which allows very quick and easy set up. It offers accurate adjustment for setting the height of the net and a cord for setting the net tension. This net set is recommended for indoor use only and can only be used used on tables which already use removable posts. This clip on style post offers a maximum jaw opening size of between 12mm -28mm. The net is black.