PVC pipe construction set, ver.2 by DonaldJ (www.thingiverse.com)
Parts designed to use multiple lengths of 1/2 inch Schedule 40 PVC pipe for greater strength and rigidity. . Also may be used with wooden dowels (of appropriate size) if the use of PVC offends your sensibilities.
![](https://kbin.cafe/media/cache/resolve/entry_thumb/d8/45/d845a6a8b4933413c9c81c60496031413072b49ffc070bbfa7afb64a44dd20f3.jpg)