Models View all Twisted pencil case of rotated squares on planes in the same direction with hole matrices 2 40 0 Twisted pencil box of rotated squares on planes in the same direction larger angle 3 82 0 Twisted pencil box of rotated hexagons on planes 8 62 0 Twisted pencil case made of triangles and circles 4 36 0 Twisted circle and hexagon pencil case 2 26 0 Twisted pencil box of rotated squares on planes in the same direction smaller angle 1 25 0
