Description

Helpful modeling tool.
Constructed of 12.5in - 31.7cm long non-glare gold anodized aluminum with black calibrations in N, HO, O, and G (1/24) scales, 64th and mm along with a guide for converting decimal equivalents to drill sizes for small screws. The black photo-anodized calibrations will not fade or chip when cleaned with solvents. 12in - 30.5cm