Forged with aluminum alloy, it is lightweight, sturdy, durable, and convenient, not easy to deformation. Dual-purpose bracket is more convenient, it can be used as a bracket when taking corners on the vertical plane and as a cap when taking corners on the flat plane. The strong magnetic adsorption detachable bracket is convenient to use in different situations.This angle adjustment ruler is anti-corrosion, anti-rust, and comfotable to use with its ergonomic design.Made of high quality aluminium alloy material, it is durable and strong.The length of it is 16cm, the width is 13cm.It is suitable for maintenance or repair in woodworking or metalworking.Item Name: Angle Adjustment RulerMaterial:Aluminum AlloyShape: HexagonSize:16cmx13cmx2.5cm/6.3inx5.12inx0.98inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Angle Adjustment Ruler