High -precision triangle scale slim mat black statsdler Japan 4955414561745

Aluminum single
Laser print scale
0 start scale
15 cm x 0.9 cm x 0.75 cm nominal size: 15 cm the scale scale: 1 / 50, 1 / 100, 1 / 200, 1 / 250, 1 / 300, 1 / 500