About this 3D model

The Square Doubler is a super useful print that lets to combine two Square Polypanels back to back. The result is twice as many connection points! This file is just the doubler. You must also print 2 Open Square Polypanels. --------- What are Polypanels? "Welcome to the world of Polypanels, a system of snap together parts that let you build whatever you want! It’s like an open-ended construction toy for making functional things, harnessing the power of 3D printing and the community to make it truly limitless." Intro to Polypanels