Description:140mm 180 Degree Adjustable Protractor Multifunction Stainless Steel Roundhead Angle Ruler Mathematics Measuring Gauge Tool
Specification:Type: Angle ruler
Material: Stainless steel
Measuring range: 140mm 0-180°
Precision: 1°
Resolution: 1mm
Features:Made of stainless steel, easy to remove by turning the screw.
Stainless steel, not easy to rust, durable.
Simple measurement for angle and length.
Package Included:1 x Adjustable Protractor
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