Rulex 6″ (150mm) British model railway scale rule with imperial increments:
Scales: side 1 – OO gauge 1:76 4mm to 1ft. Side 1 – HO gauge 1:87 3.5mm to 1ft, side 2 – N gauge 1:148 2.06mm to 1ft. Side 2 – O gauge 1:43.5 7mm to 1ft.
The scales go right to the end of the ruler meaning it’s easy to measure objects from the ground up. A person of average height (5′ 9″) is shown against each scale to help with scaling.
The overall dimensions of the ruler are 169mm x 35mm.
UK manufactured for reliable accuracy.
Supplied in a polybag.