Folder Holder - solid or hex cutouts

Seeking a solution to store crucial documents in my fire safe, I ventured into crafting a unique, fully parametric design for a folder holder. The outcome turned out wonderfully. This file folder holder is very sturdy and measures 150 mm x 120 mm x 75 mm (L x W x H). [Edits:]2-24-2026 - Added photos of the Hex cutout version printed in Creality Wood PLA3-10-2025 - Added the Hex cutout profile.