180 Degree Protractor Металлический Угол Finder Goniomete

180 Degree Protractor Metal Angle Finder Goniometer Angle Ruler Stainless Steel Woodworking Tools Rotary Measuring Ruler название бренда:MOONBIFFY,происхождение:Китай,сертификация:европейский сертификат соответствия,Scale division:10cm 180 degrees,Net weight:63g,Scope of application:Architectural design of woodworking decoration student drawing,measurement accuracy:180 degrees 10cm,материал:Stainless Steel 430,size:19.7*5.4 CM,The Measurement range:0 Degrees -180 Degrees,Gauge Type:angle ruler,Type:combine Angle Rulers,Resolution value:10cm