Carpenter's right angle ruler, made of premium aluminum alloy material for durable and practical for long term use. This multi-function 45 degree 90-degree angle ruler is perfect measurement tool for carpenters. With compact shape, lightweight and portable, take up no space and you can put it anywhere. Features - Color: Blue -Material:Aluminum alloy - Size: 11.30X8.00X0.70cm/4.44X3.14X0.28in - Made of aluminum alloy, this 45 degree 90-degree angle ruler is wear resistant, and durable in use. - With craftsmanship, the scale is clear, angle ruler is elegant and easy to read on both sides. - Convenient to operate, just slide to mark the 45 degree angle/90 degree angle and draw the balance line. - Lightweight and compact, triangle ruler is easy and convenient to use, and easy to store when not in use. - More convenient for carpenter and engineers, angle ruler helps to improve working efficiency and save time. Package list: 1 x 45 90 Degree Triangle