Strong pad board with punchless clip on top and self expansion pocket with Velcro closure to securely hold over 23 sheets. New 'magic square' textured poly board with multiple fold line for convenient reverse fold to double the board thickness when used without any support. - New ‘magic square’ textured strong and durable polyboard for use in offices, hospitals, schools and home. - Clip board in F/C size with self expansion pocket with Velcro closure to securely hold over 25 loose sheets.