Round head protractor is double graduated from 0 to 180°, ruler is graduated from 0 to 10cm.
Adjust protractor by loosing screw.
Specifications:
Material: Stainless Steel
Angle Graduation: 0-180°
Ruler Graduation: 0-10cm
Package Size: 24 * 7 * 2cm / 9.5 * 2.8 * 0.8in
Package Weight: 75g / 2.7oz
Package List:
1 * Protractor
