Vktech 5PCS Double Side Stainless Steel Measuring Straight Ruler Tool 6Inches 100% Brand new and high quality Accuracy to 1mm, 0.5mm, other side accuracy is 1/10, 1/16, 1/20, 1/32, 1/50, 1/64 inch. Ideal measuring tool for carpenter, sewer, students, etc Measure Length: 15cm/6" Total Size: 16.7*1.8cm (L x W)