5 Pcs RH type magnetic ring anti-interference nickel zinc F2-BP RH10.5x20x6.5 CRH-10.5X20X6.5
5 Pcs RH type magnetic ring anti-interference nickel zinc F2 RH21.2x28.5x12.7 CRH-21.2x28.5x12.7
20 Pcs RH type magnetic ring anti-interference nickel-zinc F2 RH10.5 * 12.5 * 7.2 CRH-10.5 * 12.5 * 7.2
10 Pcs RH type magnetic ring anti-interference nickel zinc F2 RH14.2x28.5x4.5 CRH-14.2x28.5x4.5
10 Pcs RH type magnetic ring anti-interference nickel zinc F2 RH17.5x27x9.5 CRH-17.5x27x9.5
100 Pcs RH type magnetic ring anti-interference nickel zinc F2 RH6.5x8x4.5 CRH-6.5x8x4.5
