Multifunctional Angle Meter, Hygoo Slope Meter Protractor Measuring Instrument Scale with Magnetic Base

Description

Specifications: Weight: 250g Accuracy: + -1 ° Product size: (approx): length x side x depth : 250 x 125 x 25mm Usage: Civil engineering(construction of parapet walls,ditches dykes, pipelines and other works) Building works. Interior decoration project. Other works of related slope, tilt angle.