Parametric Trading Card Tray

I've published a separate upload with finished tray models in three sizes (unsleeved, sleeved, toploader) plus matching card dividers. https://makerworld.com/de/models/1565151-trading-card-tray-280-350mm#profileId-1645312 This is a parametric card tray designed for organizing trading cards like Pokémon, Magic: The Gathering, or other standard TCGs. The model is fully adjustable in card width, length, wall thickness, bottom thickness, and wall height. The tray width can be freely adjusted to fit different card formats, while wall and bottom thicknesses are also fully customizable depending on the intended use – whether for lightweight sorting or robust storage.The included default configuration serves as an insert for a drawer, but the design is flexible for many organizational needs. The default card_width is set to 63.7 mm, which is ideal for Pokémon and Magic cards. The actual card width is around 63.5 mm, so the default includes +0.2 mm of clearance to ensure smooth insertion an