Large Triangle Ruler Square Set,Triangle Protractor,2 pieces

Large Triangle Ruler Square Set,Triangle Protractor,2 pieces

Material: made of plastic,digital clear, help fast accurate measurement 2 Pieces of large clear triangle rulers:One of the right-angle sides of the 45/90-degree ruler is 5.5 inches,and the beveled edge side is 7.8 inches;the 30-60 degree ruler has a longer bevel side of 9 inches long and the shorter right-angle side is 4.5 inches long Middle hollow design: easy to pick up and hold with your hand,45/90-degree ruler can also be used as a protractor Function: Suitable for students,teachers,engineers,designers,artists and so on.
Specifications:

Material:made of plastic
Digital clear, help fast accurate measurement
45/90-degree ruler can also be used as a protractor
One of the commonly used mathematical tools,it can not only use by ourself,but also sent to our students,friends
Size: 45/90-degree Triangle ruler,the shortest side 5.5inch, the longest side 7.8inch 30/60-degree Triangle ruler,the shortest side 4.5inch, the longest side 9inch
Package includes:

1 x triangule ruler(45/90-degree)
1 x triangule ruler(30/60-degree)