Condition: New. This expanding A3 paper organizer is made from plastic material with a matte texture. It is anti-static, lightweight, eco-friendly, waterproof, and durable. The button closure is designed to hold papers firmly and prevent slipping. The design includes a flexible, foldable matte cover with multiple transparent A3 size pockets and a button closure. It is suitable for students, teachers, and office use. Available in three options: 20, 30, or 40 pockets. It is compact and foldable for organizing A3 or A4 test papers, artwork, music sheets, and meeting files. Index tabs or markers can be used for categorization. The clipboard size is 9.84" x 12.20" (25 x 31.5cm) and is applicable for A3 or letter-size papers and documents. It is designed for organizing documents and supplies in settings such as school, business, conference, office, meeting, or travel. Specifications: Material: Plastic Type: 20 Pockets, 30 Pockets, or 40 Pockets Color: White, Pink, Blue, Green Size: Approximately 25x31.5cm/9.84x12.40in Weight: Approximately 270g