D9.5xd3.2x3.2mm Diametric
9.53mm od x 3.18mm id x 3.18mm thick Diametrically Magnetized Ring Magnets N42 Strong Neodymium Ring Magnets (20 Pack)

9.53mm od x 3.18mm id x 3.18mm thick Diametrically Magnetized Ring Magnets N42 Strong Neodymium Ring Magnets (20 Pack)

$12.95
17x13x32mm Diametric
17mm od x 13mm id x 32mm thick Diametrically Magnetized Ring Magnets N38 Strong Neodymium Ring Magnets (1 Pack)

17mm od x 13mm id x 32mm thick Diametrically Magnetized Ring Magnets N38 Strong Neodymium Ring Magnets (1 Pack)

$18.59
18x10x10mm Diametric
18mm od x 10mm id x 10mm thick Diametrically Magnetized Ring Magnets N50 Strong Neodymium Ring Magnets (5 Pack)

18mm od x 10mm id x 10mm thick Diametrically Magnetized Ring Magnets N50 Strong Neodymium Ring Magnets (5 Pack)

$18.59
19.5x12x2.5mm Diametric
19.5mm od x 12mm id x 2.5mm thick Diametrically Magnetized Ring Magnets N48 Strong Neodymium Ring Magnets (5 Pack)

19.5mm od x 12mm id x 2.5mm thick Diametrically Magnetized Ring Magnets N48 Strong Neodymium Ring Magnets (5 Pack)

$14.95
D30xd11x8mm Diametric
30mm od x 11mm id x 8mm thick Diametrically Magnetized Ring Magnets N40M Strong Neodymium Ring Magnet (2 Pack)

30mm od x 11mm id x 8mm thick Diametrically Magnetized Ring Magnets N40M Strong Neodymium Ring Magnet (2 Pack)

$38.95
Diametrically Magnetized
30mm od x 20mm id x 10mm thick Diametrically Magnetized Ring Magnets N52 Strong Neodymium Ring Magnets (2 Pack)

30mm od x 20mm id x 10mm thick Diametrically Magnetized Ring Magnets N52 Strong Neodymium Ring Magnets (2 Pack)

$28.59
D70xd30x10mm Diametric
70mm od x 30mm id x 10mm thick Diametrically Magnetized Ring Magnets N40M Strong Neodymium Ring Magnet

70mm od x 30mm id x 10mm thick Diametrically Magnetized Ring Magnets N40M Strong Neodymium Ring Magnet

$95.95