External dimension: 138x138[mm]
Internal dimension: 95x95[mm]
External dimension of the bulge: 129x129 [mm]
Internal dimension of the bulge: 106x106[mm]
Our foams are made in Poland, we use the same material as oryginal so the quality is the same as oryginal!!! Please pay attention for it basause some seller offer polyethylene foams - this material is not fit for speakers foams - it will be damage in fiew months...