SR-15" x 2.5" Cone

 15″ x 2.5″ SR Cone / small roll foam surround This cone fits most subwoofer aluminum frames on the market  Cone Material:  kraft pulp Surround Material: foam Cone and Surround Dimensions  2.5″ Voice Coil Opening 11 1/4″ Surround Inner Roll Diameter 14 3/8″ Surround Outer Roll Diameter 14 15/16″ Surround Glue Flange Outer Diameter 3 1/8″ Cone Body Height  (not including surround) Cone and Surround total weight  213 grams