The cube world set is a set of 1 cubic meter environment building blocks. These pipes can be used to make...well pipes! It comes with a few different variations in 3 LOD levels each.
Pipe EndPipe LPipe StraightPipe TPipe UpPipe XValve
FBX (Autodesk FBX, filesize: 258 KB), UNITYPACKAGE (Unity 3D, filesize: 681 KB)