You dont have to worry about dropping this clipboard because its unbreakable. Perfect for use in the warehouse or on the construction site, this clipboard has a strong metal string clip for securing documents. You can even hang it up for quick reference. The clipboard is letter size. Insert your information between the clear panels of this see-thru clipboard and youll be able to refer to it whenever you need to. Its wonderful for keeping important documents clean and protecting them from weather and wear. The clipboard is letter size. This item meets or exceedspliance for lead, mercury, bromine, chrome and cadmium..