1、WEAR RESISTANT ABS: Made of good quality ABS material, which feels smooth and solid, wear resistant and durable, very practical 2、GOOD HELP: Easily scribed for a perfect fit, 45° cut and guide lines are available to make window and doors cut or trimmed perfectly 3、WITH LEVEL: Can be used for cutting or marking, and the spirit level on the body can also be used to measure the leveling effect of doors and window 4、DURABLE RULER: Trim marks offset ruler is small and light, has good wear resistance and long lifespan, and easy to use 5、EXCELLENT PERFORMANCE: Made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Trim Marks Offset RulerMaterial: ABSMeasuring Ruler Size: Approx. 51 x 51 x 13mm / 2.01 x 2.01 x 0.51inCenter Hole Diameter: Approx. 20mm / 0.79in<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 2 x Trim Marks Offset Ruler