64FR Rustless Rules
Steel Rule, Rustless Precision Metric/English.
Marked two sides on four edges.
Graduated, inches, 16ths, 32nds, 64ths, 10ths, 20ths, 50ths, 100ths, mm 1.2mm figured every 10mm in mm.
Length. 150mm / 6in
Width 12.5mm
Thickness 0.45mm