The Stanley 64R Engineers Steel Rustless Rule in 6″ / 150mm size is the ideal compact precision measuring tool for detailed engineering work and tight spaces. This shorter length makes it perfect for bench work, small component measurement, and situations where portability is essential. Constructed from rigid rustless steel, this rule features metric and imperial graduations on two sides across four edges. The imperial side provides comprehensive graduations to 16ths, 32nds, 64ths, 10ths, 20ths, 50ths, and 100ths, whilst the metric side is graduated to precise 0.5mm increments. As a Class 1 rule, it delivers professional-grade accuracy for all your measuring tasks. With a width of 19mm and thickness of 0.45mm, this 150mm variant offers the perfect balance between portability and rigidity, making it an essential tool for your pocket or toolbox. Features and Benefits: • Compact 6″ / 150mm length ideal for detailed work and portability • Rustless steel construction ensures longevity in workshop environments • Dual-sided graduations with four measuring edges • Class 1 rule certification for professional accuracy • 19mm width and 0.45mm thickness for practical handling Specifications: Length (mm): 150 Length (in): 6 Metric/Imperial: Metric & Imperial