Features There is a rubber strip at the bottom for stable use. And cutting ruler is easy to use in the practical life. Protruding protective plate can effectively avoid injury caused by accidental jump of the cutter during cutting. Draw line anti-seepage ink structure can avoid ink penetration caused by line ink, which is for high performance. Such ruler is made aluminum alloy of materials in high quality, which makes itself getting great popularity. Meanwhile, such tool is suitable for length measurement, straight line cutting, home use, DIY production, etc. Spec: Item Type: Cutting ruler Material: Aluminum alloy L-Shaped 20cm Product Size: Approx. 210 x 35 x 12.3mm / 8.27 x 1.38 x 0.48in Net Weight: Approx. 50 g / 1.8 oz L-Shaped 30cm Product Size: Approx. 310 x 35.5 x 12.6mm / 12.2 x 1.4 x 0.5in Net Weight: Approx. 74 g / 2.6 oz L-Shaped 45cm Product Size: Approx. 460 x 35.3 x 12.2mm / 18.11 x 1.39 x 0.48in Net Weight: Approx. 109 g / 3.8 oz Uses: Length measurement, straight line cutting, home use, DIY production, etc. Package List: 1 x Cutting Ruler Package List 1 x Cutting Ruler