1. Multifunctional: You can not only use this ruler to measure corners, but also to draw straight lines, which is very handy.
2. Aluminum alloy: The triangular ruler is made of wear - aluminum alloy, sturdy, stainless, lighter and easier to use than other metals.
3. Functional tools: The large of this ruler contains a small and a straight line in the inside, which can better meet the required.
4. Clear scale: the scale on this ruler has both imperial and metric units, so that you can clearly see the value that is measured.
5. Easy to place: this ruler has a bottom at one end that can be risen and can be placed by the user without taking space.

Specificationsification:
Item type: Rafter Square
Material: Aluminum alloy
Color: Silver
Size: approx. 18 x 18.5 x 25.5 cm / 7 x 7.3 x 10in
Thickness: approx. 5 mm / 0.2in
Length: approx. 7 -in / 18 cm

Packagelist:
1 x Rafter Square