Our mistake is your gain! These surplus magnets were accidentally ordered, so now we are offering them to our customers at our discounted surplus price to get rid of them! This cylinder magnet is an excellent and inexpensive option to identify the poles of other magnets. For advice on how to identify the poles with this magnet, see our article:
Which Pole is North?Want this cylinder without a dimple? Our normally stocked
D38 is the same size without the dimple.