Premium Card Storage Case: Features a durable aluminum frame with diamond ABS panels and a laser cut foam interior to provide superior protection for your PSA, BGS, SGC, HGA, and CSG graded cards compared to standard cardboard boxes 3 Laser Cut Rows: Includes 3 laser cut rows, each measuring 3.34 x 8.25 x 4.5 inches, for a precise fit to hold up 108 standard card PSA slab sleeves. Note: capacity varies based on brand and storage configuration Lockable Design: The graded card storage box is equipped with 2 combination locks to ensure your valuable collection is protected wherever you go Perfect Storage Solution: With protective rubber feet on both the bottom and side of the case, the Slab Safe trading card holder safely stores away without scratching your glass table or countertop Storage Capacity: Each row fits up to 36 standard card PSA slabs for a total of 108 slabs. Will also fit BGS, SGC, HGA, and CSG. Note: tcg card storage box capacity varies based on the brand and thickness