- Rectangular Line Diamond
0.55€ - Scale
0.55€ - Graphs Diagrams
3.20€ - Wind Through
1.15€ - Line Kirigami
0.85€ - Central Star
3.25€ - Star Mandala
0.55€ - Proportions
2.12€ - Cave
1.15€ - Folding Dimension
1.45€ - Depth In Perspective
0.55€ - Weight Imbalance
0.85€