Three-Corner Flash Cards: Addition and Subtraction
| Country | USA |
| Brand | Trend Enterprises |
| Manufacturer | TREND ENTERPRISES, INC. |
| Binding | Toy |
| ItemPartNumber | T1671 |
| Model | T1671 |
| Warranty | NO WARRANTY |
| Color | White |
| ReleaseDate | 2023-04-04 |
| Size | 5½ Inches |
| UnitCount | 1 |
| UPCs | 638084870570 |
| EANs | 5437543803792 |