Top Quality Neodymium Iron Boron (NDFeB) Rare Earth Magnets * Great performance, Wholesale Price, Strong N42 Grade, stronger than N40, N38, N35 * Magnetized through the Diameter, poles are on the outside/inside faces * 1 Pair of 1.5 in OD x 1.25 in ID x 3/4 in L x 90 Degree Arcs * Quantity: 2 magnets per package, 2 pairs of these magnet arcs can form a ring of 1.5" OD x 1.25" ID