Staedtler Mars Comfort, Professional Drafting, Drawing Compass with Extension Arm, Draws Circles up to 19.5 Inch Diameter, Spring Bow Compass with Center Adjuster Wheel, 551 02
| Country | USA |
| Brand | Franklin Learning Systems |
| Manufacturer | The Guidance Group |
| Binding | Toy |
| UPCs | 632088015203 |
| EANs | 0632088015203 |
| ReleaseDate | 0000-00-00 |