Main : Miter 's ruler has an automatic angle allocation, which can be cut with the correct diagonal angle, so that your work is more effective and convenient. ABS material: Corner ruler is made of material. This material has wear resistance and corrosion resistance, compact and easy to carry wear resistance. Multiple usages: widely used for DIY woodworking, building materials decoration, schools, furniture maintenance, processing and other fields. Stable structure: Locking angle measurement tools can be well fixed on the measured objects, stable and non -sliding, and easy to operate. Easy to operate: The oblique cutting angle detector can be opened at the required angle, easy to adjust, and can meet more different measurement needs. Material: plastic+metal colour: As shown Package Contents: 1 x Gauges Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.