| Variable | Description | Equation Needed | Broken Down to Basic Variables (A,B,C,D) |
| A | Card Height | - | - |
| B | Card Width | - | - |
| C | Deck Size | - | - |
| D | Working Edge | - | - |
| E | Card Height plus working edges | A+2D | - |
| G | Deck Size plus working edges | C+2D | - |
| H | Card Height plus lid | A+B+C+2D | - |
| I | Card Width plus working edge | B+2D | - |
| J | Card width plus double for the working visible edge. | I+2D | B+4D |
| Patterned Fabric – Top to Bottom | A+G+H | 2A+B+2C+4D | |
| Patterned Fabric – Side to Side | 2E+I | 2A+B+6D | |
| Solid Fabric – Top to Bottom | 2A+B+C+G | 2A+B+2C+2D | |
| Solid Fabric – Side to Side | 2A+I | 2A+B+2D | |
| Interfacing – Top to Bottom | 2A+B | - | |
| Interfacing – Side to Side | 2A+C | - |