Deluxe Magnet Kit In Tray delivers reliable performance with thoughtful details for daily use. A comprehensive selection of magnets and materials packed in a robust storage case. Includes alnico bars, alnico button magnets, round and square alcomax bars, ferrite blocks and rings, chrome steel horseshoe magnet, alnico horseshoe magnet, iron filings bubble, pair of plastic cased bar magnets,coloured squares of magnetic rubber, chrome steel bars, a metal disc set and plotting compasses.