Engineer Scale Ruler, 30CM Aluminum Triangular Scale Rulers Laser-Etched Imperial Drafting/Drawing Tool …
<br><b>Features:</b> <br>Made of high quality aluminum alloy, strong and durable <br>Laser-etched grooves will not wipe or scratch off <br>3 sides with 6 scales suitable for most application <br>The engineer scale provides supreme accuracy <br>100% satisfaction guarantee <br> <br><b>Specifications:</b> <br>Material: aluminum alloy <br>Item Weight: 3.28oz / 93g <br>Item Size: 12 x 0.8 x 0.8 inches / 30 x 2 x 2 cm <br>Color: black <br> <br><b>Package include:</b> <br>1 x Engineer Scale Ruler