Set of 3 Woodworking Scriber Positioning Scribing Gauge Ruler Aluminum Alloy Measuring Tool with Metric and Imperial Scales for Carpenter Aluminum alloy positioning ruler is a high-quality measuring tool for woodworking enthusiasts, lightweight, wear-resistant and corrosion-resistant. With both metric and imperial scales, it can measure accurately and is easy e. Features: Made of high-quality aluminum alloy, it is lightweight, strong, wear and corrosion resistant. The ruler has both metric and imperial scales, so you can use either one for measuring and marking. The round holes of the ruler can be used to hold a pencil for accurate marking. With aluminum stopper, it can be effectively fixed on the edges of the board for easy sliding marking. Easy e, it can be widely used in woodworking projects, such as cutting, drilling, shaping wood, etc. Specifications: Type: H160 / H200 / H300 / Set of 3(H160+H200+H300)(optional) Color: Red Material: Aluminum Alloy Item Size: H160: 160 * 25mm/ 6.3 * 1.0in                 H200: 200 * 25mm/ 7.9 * 1.0in                 H300: 300 * 25mm/ 11.8 * 1.0in Item Weight: H160: 70g/ 2.5oz                      H200: 80g/ 2.8oz                      H300: 110g/ 3.9oz                      Set of 3: 255g/ 9.0oz Packing List: 1 * Woodworking Scriber