Kendoku: Extreme: 150 Brutal Puzzles to Build Your Brain
| Country | USA |
| Brand | Gildan |
| Manufacturer | Gildan |
| Binding | Apparel |
| ItemPartNumber | G64000L-030-M |
| Model | G64000L |
| Color | White (2-pack) |
| Size | Medium |
| UnitCount | 2 |
| UPCs | 883096808404 |
| EANs | 0883096808404 |
| ReleaseDate | 0000-00-00 |