15cm 6" Metric Pocket Size Aluminium Aluminum Triangular Scale Ruler 1:10 1:20 1:25 1:50 1:100 1:125 Pocket Size 15cm Metric Aluminium Triangular Scale Ruler 1:10 1:20 1:25 1:50 1:100 1:125 Length: 15cm Made of silver anodized aluminium metal with black letters and black, green and red coloured slots. This small scale rule is not only shorter than a standard ruler - it is also thinner, which makes it a really pocket sized. High quality item supplied in original packaging.