Customized Magnets, 7 Sq Custom Corners Flat Flexible Magnet - Shapeable, Create flat, flexible magnets in any shape through three easy steps. First, create your shape and message. Then, send us your artwork, message and specifications. Lastly, we'll produce the custom-shaped magnet by your specifications. There's free tooling and no additional tooling, set-up, or die charge for generalized shape. At approximately 0.020 in total thickness, the magnets feature a wide range of options! ... #CF07C $1.13/each.