Kit includes: 2 Premium American-made Foam Surrounds (Enough for 2 Speakers)>>> Step-by-step installation instructions>>> 1 Tube of premium professional-grade adhesive (Solvent-based)>>> 1 Adhesive application brush>>> FREE shims available on request>>> Foam Dimensions ------ Kit - 2F10 - Outer Diameter - 9.75 in - 248mm>>> Outer Roll Diameter -8.75 in - 222mm>>> Cone Diameter - 7.75 in - 197mm>>> Inner Diameter - 7.25 in - 184mm>>> Roll Width-1/2 in - 13mm>>> Inner Attachment - Flat>>> SEE COMPATIBLE MODELS ABOVE