Features:_x000D__x000D_Made of high quality stainless steel, high hardness and corrosion resistance, durable to use. _x000D_Two arm design measures inside and outside angles fast and easily. _x000D_Red and black color word mark on surface, easy to read data. _x000D_High hardness ruler will not deform and makes a great double-sided cutting guide and double-scale, easy to use. _x000D_Two different scale size of rulers for your choice, meet your different needs. _x000D__x000D_Specification:_x000D_Material: Stainless Steel_x000D_Color: Silver_x000D_Ruler Width: 2cm/0.8inch_x000D_Size: #01, 300mm*150mm; #02, 500mm*250mm (Optional)_x000D__x000D_Package List:_x000D_1 x Right Angle Ruler _x000D__x000D_Note:_x000D_1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Made of high quality stainless steel, high hardness and corrosion resistance, durable to use. 2Two arm design measures inside and outside angles fast and easily. 3Red and black color word mark on surface, easy to read data. 4High hardness ruler will not deform and makes a great double-sided cutting guide and double-scale, easy to use. 5Two different scale size of rulers for your choice, meet your different needs.