Pokémon TCG toploader wall display rack
A wall rack that shows twelve Pokémon TCG cards in standard 3 x 4 inch toploaders (76 x 102 mm, about 2 mm thick for a 35 pt sleeve) in three rows of four. Each slot is 78 mm wide and 3 mm deep with a 6 mm lip at the bottom that holds the toploader upright and leaves the whole card face uncovered, and a 10 mm gap between slots so cards can be swapped without touching the neighbours. The back plate is 3 mm thick with two keyhole hangers at 150 mm spacing, and the rack prints face-up flat on the bed with no supports. Charizard, Umbreon and Lugia alts all fit; PSA slabs do not.
Most printed racks are sized for penny sleeves or slabs, not toploaders. In SpeakCAD you choose rows, columns and slot thickness for your exact toploaders, preview the rack in the browser without paying, ask for a graded-slab version in the chat, then download the STL.
Design a wall-mounted toploader display 370 x 350 mm with a 3 mm back plate holding twelve 76 x 102 mm toploaders in three rows of four, slots 78 mm wide and 3 mm deep with 6 mm bottom lips, 10 mm gaps between slots, and two keyhole hangers 150 mm apart.