Aluminum Alloy Triangle Angle Ruler Protractor Woodworking Measuring Tool Convenient Positioning Angle Wear-ResistantOOTDTY Features: & Multifunctional Folding Triangle Woodworking Board, can draw 90° angle, balance line, vertical line and draw equal center point and adjustable positioning knob corresponding to the drawn line and the edges of all intersection points are equal. Aluminum alloy material, wear-resistant and anti-corrosion, clear scale, convenient positioning angle and wide application. This triangular ruler with small size, easy to carry and store, convenient to use and good performance. Ruler exquisite and fine workmanship, with strict quality control and quality assurance, can be used with peace of mind. It can be adjusted to the required angle during use, tighten the nut for positioning, and press the center adjustable rod to achieve precise positioning. Specification: Material: Aluminum Alloy Color: Black Size: Angled Side Length: 19.4cm/7.64inOblique Side Length: 27.2cm/10.71inPackage Included: 1 x Triangle Squares RulerNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.