50 Pcs RH type magnetic ring ferriteRH type magnetic ring F2 F2-AP 8 * 3 * 4 CRH-8x3x4
5 Pcs RH type magnetic ring anti-interference RH type magnetic ring nickel zinc F2 RH22x24x15 CRH-22x24x15
10 Pcs RH type magnetic ring anti-interference RH type magnetic ring nickel zinc F2 RH15.7x28.5x6.35 CRH-15.7x28.5x6.35
5 Pcs RH type magnetic ring anti-interference RH type magnetic ring nickel zinc F2 RH26x29x13 CRH-26x29x13
10 Pcs RH type magnetic ring anti-interference RH type magnetic ring nickel zinc F2 RH17.5x27x9.5 CRH-17.5x27x9.5
20 Pcs RH type magnetic ring anti-interference RH type magnetic ring nickel zinc F2 RH14.2x28.5x7 CRH-14.2x28.5x7
