Built for serious collectors who need high-capacity storage with room for protected slabs. The Carddictive Quad Row Storage Case is designed to organize, carry, and protect a larger graded card collection in one premium case. With four storage rows and a structured interior layout, it is made for collectors who want a cleaner, safer way to store slabs at home, at card shows, or during transport. This case can hold up to approximately 180 PSA standard slabs without slab protectors installed. If your slabs are fitted with Carddictive C-Pro, CB-Pro, or other slab guards/protectors, the total capacity will be lower due to the added thickness around each slab. Important Fit Notice Before Purchase: This case is intentionally designed with extra width inside each row so slabs with protective guards or slab protectors can fit properly. Because of this added width, bare slabs without protectors may feel loose from side to side inside the row. This is normal and is not a defect. The extra width is needed so protected slabs can fit without forcing, bending, or compressing the interior. If you plan to store bare slabs without protectors, please use the included blockers/dividers to help stabilize the slabs and reduce side-to-side movement, especially when the rows are not fully filled. Features: • High-Capacity Quad Row Design: Holds up to approximately 180 PSA standard slabs without slab protectors installed. • Designed for Protected Slabs: Built with extra row width to fit graded slabs with Carddictive C-Pro, CB-Pro, or similar slab protectors already installed. • Stabilizing Blockers/Dividers Included: Use the included blockers/dividers to help reduce side-to-side movement when storing bare slabs or partially filled rows. • Premium Storage Structure: Built for organized slab storage, card show transport, vault-style storage, and home display. • Protective Interior Layout: Designed to give protected slabs enough clearance while keeping your collection organized by row. • Travel and Show Ready: A practical storage solution for collectors moving cards between home, shows, shops, and events. • Secure Locking Design: Helps keep your collection safely stored during regular handling and transport. Capacity & Fit Notice: Capacity depends on the type of slabs being stored. The case can hold up to approximately 180 PSA standard slabs without protectors. Capacity will be lower when slabs are fitted with slab protectors or guards. This case is optimized for protected slabs. Bare slabs may have extra side-to-side space because the rows are made wider to accommodate slabs with protectors. Use the included blockers/dividers to help stabilize bare slabs or partially filled rows before closing and transporting the case.