Metal Clipboard: The clipboard is made of aluminium alloy that is sturdy, lightweight, rust-resistant, and resistant to breakage, design for long-term outdoor use Storage Space: The large paper storage space can hold about 200 sheets of letter paper, and you can also put mobile phones, books, wallets, etc. into it, which is plenty of space and easy to use Rubber-covered Clip: The orange color rubber-covered clip holds documents firmly in place, without leaving indelible indentations on the paper, keeping them neat and tidy Smooth Surface: The smooth surface provides you with the possibility of writing smoothly, and the automatic locking design protects the document from accidentally falling when you stand up and write Built-in Pen Holder: Separate compartment is used for not only pen storage, but also other small things, help to organize well Aluminum storage clipboard, letter size, design for office.