Whiteboard Organizer

Some folks in my company's office TPS department needed some holders to help organize their whiteboards, and this is what I came up with. Let me know what you think and post a make if you print one out. There is room for 5X 1/2x1/8" neodymium magnets on the back. I inserted these with some CA glue and the holder has no problem sticking to a metallic white board loaded with all of the parts pictured.

Thanks!