Features Wear-resistant ABS: trim markings are made of high-quality ABS material, which feels smooth and strong, wear-resistant and durable, stable in performance and very practical. GOOD HELP: Offset ruler can be slightly scribed for a perfect fit, 45° cut and guide lines can be used to cut or trim doors and windows perfectly, 100% new, high quality, reliable and safe. With level: parallel line markings can be used for cutting or marking, and the level indicator on the body can also be used to measure the leveling effect of doors and windows, which is believed to make your life more convenient. Durable Ruler The trim mark offset ruler is small and lightweight, with exquisite workmanship, smooth and delicate appearance, durable and long lasting. Excellent performance: the linear measurement has good workmanship, compact appearance and stable performance, which can ensure durability and stability, and has a wide range of functions and obvious effects. Specification: Item type: Crop mark offset ruler Material: ABS Measuring ruler size: approx. 51 x 51 x 13 mm / 2.01 x 2.01 x 0.51 inches. Centre hole diameter: approx. 20 mm / 0.79 inches. Package list: 2 x trim mark offset ruler Package List 2 x Trim Marks Offset Ruler