Included in the package are the following components
1 x 15H250 Cone, Voice-coil, Spider and Pig-tails (Sub-assembled)
1 x Dustcap
4 x pcs Foam-surrounds
1 x pc Glue
Recone exchange on any speaker is a technical task that requires experience and technical expertise. It is strongly recommended that the servicing of such be perfomed by a reputable service agent.