we named it: Alnico5L. it was our new material with special composition, which shows nice sound, bright but not hard.
Size: 2.500x0.125x0.500, Rough finish, magnetized through thickness.
spcial al5 block is our recommended product. We,SENS Magnetic Products, Inc is an spcial al5 block and SmCo permanent magnet manufacturer in Hangzhou ,China. We supply first-class permanent magnetic products.
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