* Item: PVC Magnet Button * Composition: Neodymium Magnet+ PVC cover * Dimension: 10*2MM, 12*2, 13*2, 14*2, 15*2, 17*2, 18*2, 18*3, 19*2, 20*2, 20*3, 22*2MM * Shape: Round & Rectangle( 25*8*2.2mm) * Grade: N35-N52 * Tolerance: +/-0.05mm * Type: Permanent & Strong * Feature: Waterproof & Hidden * Samples: Available * Spot Stock: Yes For round magnet button, we have enough stocks. Kindly let me know the specific size and quantity, then best price will be offered ASAP.