Kit includes THE BEST QUALITY foam available: 2 Premium American-made Foam Surrounds (Enough for 2 Speakers) Step-by-step installation instructions 1 Bottle of premium professional-grade adhesive (Solvent-based) 1 Adhesive application brush FREE shims available on request Foam Dimensions - Kit - 2A65 Outer Diameter - 6” - 152mm Outer Roll Diameter - 5.5” - 140mm Cone Diameter - 4.625” - 117mm Inner Diameter - 4.25” - 108mm Roll Width - 3/8” - 9mm Inner Attachment - Angled SEE COMPATIBLE MODELS BELOW Some of the models that use this foam include: A-120, A-2, A-40, A40, A40 series II (trim OD before installing), A-400, A400, A-40-II, 360 (trim OD before installing), 360 II (trim OD before installing), 6.4 LF, 761, 760LF, 860LF, Sub/Sat 6 (subwoofer), T-1000, T1000, T-1030, T1030, T-930, T930 and others that match the measurements above.