Features: 1Made of stainless steel sturdy and durableit has good corrosion resistance and oxidation resistance. 2Convenient flexible accurate with different shapes so that the line can be whatever you want and the operation is more convenient. 3The independent and innovative design is specially used for the positioning and scoring of woodworking tenon which makes the operation more accurate. 4The line ruler and line ruler integrate multiple functions to meet the required marks in various operations. 5Finer scale the smallest can be as fine as 0.25mm making the operation more accurate and errorfree. Specification: Condition: 100% Brand NewItem Type: Scale RulerMaterial: Stainless SteelWeight: Approx. 150g~208g/5.3oz~7.3ozType: 200mm Ruler without Pen 300mm Ruler with Pen (optional)200mm Ruler Length: Approx. 25cm/9.8in300mm Ruler Length: Approx. 35cm/13.8inApplication:Engineer Builder Package List: 1 x Stainless Steel Scale Ruler