Features: With laser-engraving, its scale is clear and precise. Portable to carry and convenient to use. Suitable for woodworking, study, drawing. Multi-angle measuring ruler slides and locks into any desired angles to save you-time on repetitive measurements. This carpentry tool helps you get the job done-fast and with less hassle and headaches. Specifications: Body Material: Stainless Steel Angle Frame Material: Aluminum-Alloy Length of ruler (approx.): 300mm/11.81inches. Foot width (approx.): 25mm/0.98 inch. Foot thickness (approx.): 2mm/0.08 inch. Length (approx.): 95mm /3.74 inches. Color: blue+silver Package Includes: 1x Angle Ruler note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.