Digital Radius Display Circle Drawing Gauge Precision Geometry Compass Learning Art Supplies

Label:Yes Material:Plastic Packing: 1 Pc Digital Display Press Compass Applicable Users: Primary School Students, Middle School Students Max Drawing Diameter: 120mm(4.72in) Size:14*3.3cm(5.51*1.30in) Name:Drawing Compass Color:Black,White,Pink

Features: 1. Zero-metal Safe Design for Exams: Made of all-plastic material, no sharp metal parts, fully compliant with exam rules and allowed in examination rooms, safe for students to use. 2. Built-in Scale for Easy Reading: Integrated millimeter scale with red indicator, directly read radius without extra ruler, accurate size control for circles drawing. 3. Rotary Structure: Adjustable the span stably, keeps the radius fixed during drawing, ensures precise circle making, prevents slipping and size deviation. 4. Large-Range Drawing Capacity: Max drawing diameter up to 12cm(4.72in), supports drawing both small standard circles and extra-large circles for diverse geometry needs. 5. Convenient Replaceable Bullet-style Leads: Comes with spare lead refills, thick-and-dark writing mark, easy back-insert replacement, no sharpening required for long-term use. 6. Lightweight & Ergonomic: Compact 14cm(5.51in) size, ergonomic handle, comfortable grip, smooth drawing experience for primary and middle school students. 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''.