The Triang-1 was first invented by **(see Twisty Puzzles link). The version shown here has been created by Vo Minh Thang. It has a slightly different orientation of the axes. The quality of this puzzle is not as high as the original one obviously has: pieces are not filled completely and exactly and some of the green and blue pieces even have bended edges, which hinders some twists. It is not clear, if this was intended or not.
Size: prism depth 5cm, edges between 8.5 to 9cm
External LinksTwisty Puzzles: triang-1(square triangular prism)http://twistypuzzles.com/forum/viewtopic.php?f=15&t=22033