Precision stainless steel woodworking ruler, 0.25mm(1/32inch) accuracy with hole for high position accuracy and clear metric marking for easy identification and writing. Features: Metric and Inch Hole Measuring Tape - This T-hole measuring tape ranges from 0-200/300/400mm( 0-8/12/16inch), specially designed with positioning and marking for convenient use and high accuracy, makes woodworking/DIY easier and less deviation. Premium Material--Adopt high-quality 304 stainless steel, total thickness up to 0.5mm, which is sturdy and durable, ensure long service time. High Precision - Metric and inch mark are selectable, and each specification with 3 group holes with different accuracy (0.25/0.5/0.75mm) (1/32 inch) for you to choose. Easy to Use - Flexible and easy to scribe, the square ruler allows you to draw a different direction, as well as an assistant to facilitate the 90 degree angle. Fully equipped - the package includes a 0.5mm mechanical pencil for marking and also sends a 0.5mm diameter pencil box that can be replaced. Specification: Measuring Range: 200mm(8 inch)/300mm(12 inch)/400mm(16 inch) (optional) Material: 304 Stainless Steel Accuracy: 0.25mm (1/32in) Color: Silver Thickness: 0.5mm Packing List:1*hole ruler1*pencil1*pencil box