Premium Material: This file organizer clipboard is made of 3 layer foam PP material, it is durable, sturdy, lightweight and wear-resistant. You can bring it when you attending a business meeting or a outdoor survey projects. Unique Design: Professional & fashion foldable citation clipboard folder clips and have two metal sturdy spring clip, it can holds up to 100 pages of letter, A4, A5, A6, legal size paper with sturdy on board clip. Protect Files: This plastic clipboard is good for keep our file and letter in order and protect our file from dust and moisture. The cover of the clipboard is water-proof, it will prevent the file inside from being destroyed by water.