Dimensions: 5.5" x 2.25" x .5". Three scales. Liquid filled. Map symbol drawing holes. Acrylic clear base with ruler. Rotating rings. Index lines. Magnifier. Lanyard. Hang packaged.
| Product origin | |
| Country of Origin | Taiwan |
| ORDM | |
| ORDM | N |
| Type | |
| Type | F |