Educational Insights Magnetic Marker Tray (2-Pack)

I teach middle school reading and purchased this to house books on my white board to call attention to new books I've purchased for the classroom. For this purpose, they work pretty well! Obviously, if the book is heavier it will cause the trays to fall, so you have to be mindful about what you're putting on the tray if you're using it for something other than white board markers. Definitely a great value for the price!

I used these on my refrigerator to display art pages for my daughter to look at while she snacks. They are very sturdy and look nice in the kitchen.

The magnets are not strong enough;as a result the trays with chalk are constantly falling.