Extra-Large Capacity Multi-Functional Card Storage Box – The Perfect Choice for Collectors and Gamers! This card storage box measures 13.07 x 9.7 x 4.52 inches and features a 3-row compartment design, offering 33.3% more capacity compared to standard 3-row storage boxes. Each row has an internal size of 13.07 x 3 x 4.4 inches, capable of holding 22,100+ unsleeved cards, 1,950+ penny soft-sleeved cards, 600+ toploader-sleeved cards, or 150+ magnetic-sleeved cards, making it perfectly compatible with toploaders and magnetic card holders. The storage box includes 3 display windows for easy preview and identification of card contents, suitable for a variety of card types such as baseball cards, Magic: The Gathering (MTG), Yu-Gi-Oh! cards, sports cards, and more. The innovative clip-on card support bars ensure your cards remain upright and protected, even when the box is not fully packed, preventing damage and domino-like collapses. Each storage box comes with 8 dividers, 3 support bars, 50 soft card sleeves, and multi-colored labeling tabs, helping you organize your cards efficiently and quickly locate what you need. Whether it's Magic: The Gathering, Dragon Shield, One Piece cards, or Dominion expansions, this storage box meets all your needs, making it the ideal choice for collectors and gamers alike!