【Optimized Space Design】Measures 11.4×9.6×4.1 to compactly store 1800+ single-sleeved, 1100+ double-sleeved, or 2400+ unsleeved cards. The 3-row structure maximizes vertical storage, saving shelf or bag space without compromising accessibility. 【Complete Organization Kit】Includes 18 card dividers and 3 adjustable stands for effortless categorization of cards by game, series, or rarity. Perfectly compartmentalize sleeveless, single-sleeved, or double-sleeved cards while keeping decks securely separated. 【Premium Waterproof Construction】Built with tear-resistant PU Leather shell that withstands spills and scratches, complemented by a soft microfiber interior to protect card surfaces from scuffs and dust. Reinforced stitching ensures long-term durability for frequent transport or daily use. 【Secure Magnetic Closure】 Strong magnetic flap securely locks the lid closed to prevent accidental openings during transit. The rigid frame maintains structural integrity, offering reliable protection for valuable collections and tournament-ready decks. 【Versatile Card Compatibility】Designed to fit MTG, PKM and YuGiOh cards in various sleeve thicknesses. Compatible with standard single and double sleeves, but not suitable for oversized cases like hard card sleeves or magnetic card holders. Makes an ideal gift for collectors, gamers, or hobbyists seeking efficient card management.