Alnico Horseshoe Magnet - 45mm x 30mm x 23mmMagnetic Product Description: This Alnico Horseshoe Magnet has a height of 45mm, a width of 30mm and a depth of 23mm. It has a maximum temperature of 500 and a pull force of 11. 8 kg. Uses for our Alnico Horseshoe Magnets: Alnico horseshoe magnets have become a universal symbol of magnets and magnetism. These magnets are shaped like an actual horseshoe, namely, an iron shoe for a horses hoof, shaped like the outline of the hard part of the hoof.