Features ALUMINIUM ALLOY: The ruler is made of high quality aluminium alloy, which is wear-resistant, strong, lightweight, rust-resistant and has a long service life. The high quality material can bring you a good using experience and make your work more comfortable. FINE WORKMACHINE: The ruler has fine workmanship, bright appearance and accurate scale. Simple to use, you can find the hole corresponding to the scale and insert the pencil into the hole to draw the desired line. 300MM MEASURING RANGE:With professional el design, the ruler has a measuring range of 300mm.Exquisite craftsmanship, lightweight and practical, more accurate drawing. It is a good helper for woodworkers to draw lines. MEASUREMENT: Square ruler is widely used in woodworking or art drawing for laying and measuring edges. Woodworking ruler has reasonable structure, easy to use, less interference and stable function. EASY TO CARRY: Compact size and light weight, you can easily carry this ruler and draw perfect horizontal lines while sliding the woodworking ruler along the working edge. Help you complete your work. Specification: Item Type: Carpenter Square Material: Aluminum Alloy Color: Red Use: Woodworking tools Package List: 1 x Carpenter Square  Package List 1 x Carpenter Square