Slummmp...
![tatara kogasa (touhou) drawn by mizuki_hitoshi](/cdn_image/original/c8/54/__tatara_kogasa_touhou_drawn_by_mizuki_hitoshi__c854ae5c132b375b1934bbc0be22b439.jpg)
Artist's commentary
Hang in There, Kogasa-san 2868
Ultimately, I bought 20mm x 30mm x 1820mm lumber. Roughly .8" x 1.2" x 72" The screen shows the post-correction sizes, though. (^^;)
Back in the day, Google SketchUp was free to use, but since it's now out of Google's hands, you can only get it by paying. I'm using a for-pay version from the Google era, but because it's expensive, I can't update it. (^^;)