Lock-Distance Compass Digital Display Drawing Circles Tool Portable Drawing Compass Student Exams

Label:Yes Name: Scale Display Lockable Compass Material: High-quality plastic body, ceramic positioning tip Feature: Built-in scale indicator, locking knob, protective tip cover Compass Size: 15cm(5.91in) Max drawing radius:14cm(5.51in) (Max diameter 28cm(11.02in)) Accessories: 3 pcs 2B lead refills included Available Color: Light Blue / Light Purple

Features: 1. Built-in scale ruler design, directly display circle radius, quickly adjust size without extra straight ruler, efficient for geometry drawing. 2. Rotating locking knob to fix the span firmly, effectively prevent slipping during drawing circles, stable and neat lines. 3. Safe ceramic pinpoint with flip protective cover, avoid accidental stabbing, safe for teenagers and allowed in exams. 4. Comes with replaceable standard 2B lead refills, smooth writing, clear lines, suitable for school mathematics homework and test drafting. 5. Ergonomic lightweight body, easy to grip and operate; compact blister package, convenient to store inside pencil case.

Note: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understand! 3.1cm=0.39''.

Packing: 1 × Digital Lockable Compass 3 × 2B Lead Refills