Expanded Double-Pack Capacity: This set includes two disc-bound albums, offering a total of 40 inner pages and 160 pockets (20 pages/80 pockets per album), securely storing up to 320 cards – ideal for extensive collections. Archival-Safe Material: Constructed with archival-grade, 100% acid-free and PVC-free PP material to prevent fading, moisture damage, and chemical degradation, ensuring long-term protection. 4-Pocket Desktop-Optimized Pages: Each page features a four-pocket layout (6.6 x 9 cm per pocket), specially designed for standard 3-inch K-Pop photocards, Instax Mini films, and sports trading cards. Flexible Disc-Bound System: The unique disc-binding mechanism allows for effortless addition, removal, or reorganization of pages. It offers greater flexibility than traditional O-ring binders and lies perfectly flat when opened. Customizable Organization: Minimalist covers are ideal for DIY personalization with stickers. Use separate albums to organize different collections. The perfect gift for K-Pop fans (e.g., Stray Kids, SEVENTEEN, NewJeans) to display and protect their prized photocards. Specifications: Package Contains: 2 x Disc-Bound Photocard Binders Total Capacity: 160 Pockets (80 pockets per binder) Material: Polypropylene (PP) Binder Dimensions: Approx. 16cm x 20cm (6.3 x 7.87 inches) Pocket Size: Approx. 6.6cm x 9cm (Fits standard 3-inch photocards/Instax Mini) Page Design: Each page features 4 double-sided pockets, allowing you to store 2 cards back-to-back in each pocket for optimal organization and viewing. Please Note: THIS PRODUCT DOES NOT CONTAIN THE PHOTO CARD IN THE PICTURE.