Measuring Range: 0 – 180 degree
Length of ruler : 15.0cm
Color : Silver
Material : Stainless Steel
1.Made of stainless steel, durable, not rusty.
2.Two in one, protractor reading is 0-180 degrees, straightedge reading is 15cm.
3.Adjustable screw design, when there is a need for a fixed reading, the screw can be tightened for easy operation.
4.Laser technology scale, scale clear, accurate and convenient reading.