Viper 787 Electronic Dartboard, Ultra Thin Spider for Increased Scoring Area, Free Floating Segments, Locking Segment Holes for Fewer Bounceouts, Automatic Scoring
| Country | USA |
| Brand | Harper Paperbacks |
| Manufacturer | Harper Paperbacks |
| Binding | Paperback |
| ReleaseDate | 2022-04-12 |
| UnitCount | 1 |
| EANs | 9780062887191 |