Designed for use in our A3 Binders, these sleeves provide a practical and secure way to organise large items and collections.
Each page features two extra-wide pockets measuring approx 145 x 423mm, ideal for longer strips, sheets, or specialised items. The transparent construction allows clear viewing of your collection while keeping it protected from handling and environmental damage.
Manufactured from extra-strong, acid-free polypropylene, these sleeves are designed for long-term storage. A black interleaving sheet enhances presentation and helps prevent contact between pages for added protection.
Pocket size approx 145x423mm. Pack of 1.