NEW Pro DIY Measurement Ruler

Material: Stainless steel Color: silver Size: 180/200/300 / 400mm Hole diameter: 0.5mm Supplementary refill adjustment: 0.5mm Distance between each hole and slot: 1mm, 0.5mm and 0.25mm   Features: 1. Made of stainless steel, the scale is clear and accurate, CNC processing, comfortable texture. 2. Vertical knurled nuts are made of pure copper. 3. Accurate, universal and easy to use. 4. Let the design do whatever you want to meet all the design needs of wood. 5. Provide you with 200/300 / 400mm size for your choice. 6. Absolutely accurate to find 0.5mm pencil or scriber