This listing is for 1 - 32" composite subwoofer cone with 6" coil opening. This cone is made to order with carbon fiber material on the face, coremat core, and 2 layer or fiberglass on the back. Wide roll surround is included and attached. will work with the 32" / 33" baskets we have listed and 15" spider pack. MADE TO ORDER with a 2-4 week turn around time.