Its the fearsome Dread Gazebo!!! A popular D&D joke that's been around since the 1970's, now for your printing pleasure!
I modeled it in Blender, spliced with Cura, printed with my Printrbot Simple Metal, and painted with acrylic. Enjoy!
Want to access even more models not found here in Thingiverse? Interested in supporting my efforts making free models for the world to enjoy? Check out my patreon page here: https://www.patreon.com/mz4250