N52 Neodymium Ring Magnet 1/2 OD x 1/4 ID x 1/8" Rare Earth Neodymium Magnet

Ring Magnet N52 Neodymium1/2"OD x 1/8"ID x 1/2" Rare Earth

Ring Magnet N52 OD 1 x ID 1/2 x 1/4" Neodymium Rare Earth Magnet

N52 Neodymium Magnet OD 1.26xID 1/2x1/4" Rare Earth Ring Magnet

N52 Ring Magnet OD 2 x ID 1 x 1/4" Thick Neodymium Magnet