Fisher 12" Speaker Foam Surround Repair Kit - 12 Inch Fits Fisher 105, 41880, A30FU20-52F, CSS-44, CSS44, DS-825, DS825, SC80677-2, SC80772, ST-440, ST440, ST-450, ST450, ST-456A, ST456A, ST-661, ST661, ST-920, ST920, STV-726, ST926, STV-756, STV756, STV-872, STV872, X-6000, X6000, X-7000, X7000, XP-2000, XP-66B, XP66B, XP-66C, XP66C, XP-7K, XS7K, XP-7S, XP7S, XP-75, XP75, XP-85A, XP85A and others that match the measurements Same surrounds that professional reconers use; not cheap Chinese imitations! Complete 2 speaker foam surround installation kit - 12 inch Easy to follow step-by-step installation instructions and videos FREE phone support at 1-800-397-9575 and FREE shipping within the U.S.