The Goal: A Process of Ongoing Improvement - 30th Anniversary Edition
| Country | USA |
| Brand | CHENGU |
| Manufacturer | Chengu |
| ItemPartNumber | Chengu-Hat Apron-01 |
| Model | Chengu-Hat Apron-01 |
| Color | Color 5 |
| Size | Small |
| UPCs | 682228852632 |
| EANs | 0682228852632 |
| ReleaseDate | 0000-00-00 |