All Circular 10cm 360 Degree Pointer Protractor Ruler Angle Finder Random

All Circular 10cm Plastic 360 Degree Pointer Protractor Ruler Angle Finder Meter with Swing Arm for School Office Supplies Feature: 360 degree with rotary indicator. Transparent plastic, high precision. High quality and durable. Suitable for school study. Excellent math tools for students and schools. Specification: Material: plastic Size: 10 cm / 3.9 in Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X All Circular Protractor