【Premium Aluminum Alloy】Such a woodworking tool is made of premium aluminum alloy with a long service life. High-quality materials can bring you a good using experience and make your work more comfortable. 【Durable and Sturdy】The wear-resistant, rust-proof, and durable woodworking ruler ensures proper structure and is convenient to use. The 90-degree ruler is wear-resistant, rust-proof, and durable. The woodworking ruler maintains proper structure and is convenient to use. 【How to Use】Find the hole corresponding to the scale, insert the pen into the hole, and draw the desired line. With exquisite craftsmanship, a lightweight and practical woodworking ruler can support woodworking marking. 【Specifications】Item Type: Woodworking Ruler; Material: Aluminum Alloy; Usage: Woodworking Tools; Model: T-200; Length: Approx. 200mm. Other size: Approx. 4mm - Approx. 15mm. 200mm 【Accurate Marking】By accurately marking the T-shaped rulers, you can draw perfect horizontal lines while sliding the