[previous 3D shape]
[up in list of shapes]
[up in list of symmetric shapes]
[next 3D shape]
Symmetries:
Mirror symmetric (diagonal plane)
Two configurations for this shape
(click on the image for building instructions):
1: 
[chiral, no flaps, twin: 2, code: RURmRvDvLvLvUm] openbox
2: 
[chiral, no flaps, twin: 1, code: RURvRmDmLmLmUv] openbox
