DescriptionIf you are looking for a professional and affordable multi-function carpentry marking ruler, then your research is over here. That's because our product can meet your need. Adopted of premium material, 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 customize the caliper according to the project using other components.