Calculated Industries 4050 Construction Master 5 Feet-Inch-Fraction, construction-math calculator
| Country | USA |
| Brand | ResMed |
| Manufacturer | Resmed |
| Binding | Misc. |
| ItemPartNumber | 63166 |
| Model | 63166 |
| ReleaseDate | 2017-06-15 |
| UnitCount | 1 |
| UPCs | 619498631667 |
| EANs | 0619498631667 |