Features 1、Laser engraving scales, clear and accurate, not easy to wear. 2、Made of high quality aluminum alloy, the ruler is of high hardness and toughness, not easy to rust. 3、Comfortable grip, easy to operate. 4、Thickened treatment, wear resistant and anti-corrosion, durable in use. 5、Compact and lightweight, easy to carry. Specification Features: Laser engraving scales, clear and accurate, not easy to wear. Made of high quality aluminum alloy, the ruler is of high hardness and toughness, not easy to rust. Comfortable grip, easy to operate. Thickened treatment, wear resistant and anti-corrosion, durable in use. Compact and lightweight, easy to carry. Specification: Standard: Inch Material: Aluminum alloy Product size: 260*185mm / 10.2*7.3in Package list: 1 * Triangle Ruler Package List