If you are looking for a professional and multi-function carpentry marking ruler, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: Black -Material: aluminum alloy -Size: 23.00X9.00X3.00cm/9.04X3.54X1.18in Range: 0-100mm (top), 0-210mm (main) - Wear-resistant and rust-proof, comfortable hand feeling: The ruler body is composed of T-ruler and stopper, and the stopper and T-ruler are made of aluminum alloy with black sanding treatment and anodizing treatment on the surface. - Industrial-grade precision: the stopper is marked with scale, 0.05mm resolution, more accurate reading. - Suitable for multi-scene application: with magnet on the back, convenient for you to work in special scenes and play a fixed role. - Lightweight and minimalist design: the lightweight ruler is ergonomically designed to reduce the pressure on the elbow or wrist. - High adaptability: the stopper is removable and you can fully the caliper according to the project using other components. Package list: 1 x Woodworking Ruler