The carpentry ruler is precisely what you need compatible with layout and measurement along the of a board or other workpiece. Slide ruler compatible with engineers are sturdy and compact, convenient to carry and store without occupying much space, allowing you to take them where you want to use. Features - Color: Blue -Material:Aluminum alloy - Size: 11.30X8.00X0.70cm/4.44X3.14X0.28in - The triangle ruler is durable and practical, a excellent measure tool compatible with wood industry enthusiast! - The Multifunctional ruler can be as woodworking measuring tools, angle ruler, template measure ruler. - Excellent manufacturing process, aluminum alloy ruler is wear resistance, decompatible withmation resistance. - The carpenters woodworking Ruler is nice gifts compatible with fathers, grandfather, husband, boyfriend and men's gift. - Light weight and portable, 45 90 degree triangle is easy to storage and carry, very convenient compatible with you. Package list: 1 x 45 90 Degree Triangle