Amazon.com has Alumicolor Aluminum Engineer Metric Pocket Scale, 15CM, Black on sale for $1.89.
- HIGH-QUALITY ALUMINUM POCKET SCALE – length of aluminum pocket scale is 15 Centimeters
- PROFESSIONAL ENGINEER SCALE – pocket scale is the size of a pen and is lightweight and portable for engineering students and professional engineers
- PROFESSIONAL ENGINEER METRIC SCALE – Calibrations of Pocket Sized Metric Engineer Scale are 1: 1, 1: 2, 1: 5, 1: 20 and 1: 50
- BLACK POCKET SCALE – high-quality extruded aluminum scale is imprinted using photo anodizing process that makes for a uniform finish and color, through this process calibrations become a permanent part of the aluminum and will not wear off over time
- ALUMICOLOR IS QUALITY – made with the highest quality extruded aluminum all scales have smooth edges and are calibrated to exact specifications