Chess Opening Essentials: 1.d4 d5 / 1.d4 Various / Queen's Gambits
| Country | USA |
| Brand | blekoo |
| Manufacturer | blekoo |
| Binding | Tools & Home Improvement |
| ItemPartNumber | ZKJC-BLUE |
| Model | ZKJC-Orange |
| Color | Orange |
| Size | Large |
| UPCs | 796713184914 |
| EANs | 0796713184914 |
| ReleaseDate | 0000-00-00 |