Steel Ruler

• UKAS calibrated, high quality no-rust steel ruler
• 300mm (12″) length x 25mm (1″) wide with metric/imperial scale
• Black figures and graduations permanently contrasted against a satin chrome anti-glare finish
• Metric divisions subdivided to 0.5mm
• Imperial divisions subdivided down to 64ths and 100ths
• Measurement accuracy is standardized at 20 C