3D Printed Rope Puzzler

https://youtu.be/OIJ8DJW0MLk A "3D Printed Rope Puzzle" is yet another "magic trick" from my childhood. I designed this version for the grandkids who love magic tricks and puzzles! This is a simple model to 3D print and assemble and consists of only three unique parts: "Base.stl", "Case, Lower.stl", and "Case, Upper.stl". I 3D printed all parts at .15mm layer height with 20% infill and no supports. I 3D printed one "Base.stl", two "Case, Lower.stl" and two "Case, Upper.stl", then assembled