This Weston A5 Storage Box has a simple lid and base design and is ideal for containing a ream of standard 80gsm A5 paper or A4 documents.The box is made from recyclable polypropylene and features a transparent design for easily viewing contents. These boxes are perfect for anyone of any age to use in offices, classrooms and studios.. Recyclable storage box. Suitable for all ages. Ideal for storing A5 paper and documents. External Dimensions: 224 x 162 x 57mm. Internal Dimensions: 216 x 154 x 55mm