Kit includes THE BEST QUALITY foam available: 1 Premium American-made Foam Surround (Enough for 1 Speaker) 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 - 1CV12 Outer Diameter 11.5 in - 292mm - Outer Roll Diameter 10.75 in - 273mm - Cone Diameter 9.5 in - 241mm - Inner Diameter 9 in - 229mm - Roll Width 5/8 in - 16mm - Inner Attachment - Angled >>>> SEE COMPATIBLE MODELS BELOW - Some of the models that use this foam include : Cerwin Vega 25, 12-T, 12T, 12-W3, 12W3, 12-W4, 12W4, 122D-2, 122D2, 122T-2, 122T2, 123W, L-122, L122, 122-W2, 122W2, 211R, 311, 312, 313, 36R, 39P, 1210, 1230, 217-R, 217R, 280-SE, 280SE, 300-SE, 300SE, A-123, A123, A-324, A324, AT-12, AT12, ATW-12, ATW12, AT-60, AT60, AT-80, AT80, CD-50, CD50, CD-70, CD70, CH-124TR, CH124, CV-12B, CV12B, CVW-12, CVW12, DC-12, DC12, DC-12W, DC12W, DX-5, DX5, DX-7, DX7, D-5, D-5E, D5, D5E, D-6, D6, D-7, D7, DCW-12, DCW12, DXW-3, DXW3, DXW-12, DXW12, E-312, E312, E-712, E712, HED-1230, HED1230, HTW-122, HTW122, L-1211, L1211, L121-4, L1214, W12-4, W124, W-121-4, W1214, LS-12, LS12, LW-12, LW12, M-80, M80, MX-250, MX250, MXW-12, MXW12, N-12, N12, RE-30, RE30, RE-30B, RE30B, REW-12, REW12, R-123, R123, R-26, R26, RW-12D, RW12D, S-1, S1, SW-12, SW12, SW-12B, SW12B, U-12, U12 HED, U-123, U123 HED, U-321, U321 HED, UT-12R, UT12R, VS-12, VS12, VS-120, VS120, VSW-12, VSW12, VW-12P, VW12P, W12-4, W124, XL-12S, XL12S, XL-12D, XL12D and others that match the measurements above.