Fixed : It is convenient to measure the when you lean against itAluminum alloy material is light and convenient to forge, not easy to deform, solid and durableThe dual-purpose bracket can be used as a cap when it is more convenient to take angles on the facade and can be used as a bracket to take angles on the planeThe strong magnetic adsorption type release bracket is internally provided with a strong magnetic field, which is easy to switch in different scenesIt is suitable for cutting ruler body of various materials, which is hard and .Material: Aluminum alloycolour: SilverPackage Contents:1 x adjustment scalesOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.