30pcs N35 Countersunk Ring Block Strong Magnet

is_customized: Yes Application: Industrial Magnet Composite: NdFeB Magnet Type: Permanent Shape: Block Place of Origin: Shanghai, China (Mainland) Quantity: 30pcs Grade: N35 Size: 20mm x10mm x 4mm Hole 4mm Coating: NiCuNi coating Magnetized direction: through thickness SKU: 04040042_w30