{"product_id":"360-protractor-set-20-pack-clear-plastic-math-protractors-for-geometry-drafting-angle-measurement-4-inch-swing-arm-protractor-ruler-for-students-engineers-artists","title":"360° Protractor Set (20-Pack) – Clear Plastic Math Protractors for Geometry, Drafting \u0026 Angle Measurement – 4-Inch Swing Arm Protractor Ruler for Students, Engineers \u0026 Artists","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✔ 【Full 360° Measurement】 – Measures angles from 0° to 360° in both left and right directions, making it ideal for precise geometry, engineering, and drafting work.\u003c\/li\u003e\n\u003cli\u003e✔ 【Convenient Swing Arm Design】 – Features a movable arm for easy angle marking and straight-edge guidance, perfect for drawing, painting, and technical sketches.\u003c\/li\u003e\n\u003cli\u003e✔ 【Clear \u0026amp; Durable Plastic】 – Made of high-quality transparent plastic for easy readability and long-lasting use. Lightweight yet sturdy for classroom or professional use.\u003c\/li\u003e\n\u003cli\u003e✔ 【Great Learning Tool】 – Essential for students studying geometry, trigonometry, and technical drawing. Helps improve accuracy in math, engineering, and art projects.\u003c\/li\u003e\n\u003cli\u003e✔ 【Bulk 20-Pack Value】 – Includes 20 protractors, perfect for classrooms, workshops, or group projects. Great for teachers, students, and DIY enthusiasts!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MFBJXC","offers":[{"title":"Default Title","offer_id":52541476831452,"sku":"B0F4QGY3QT","price":31.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/517MpRuIyyL.jpg?v=1789864008","url":"https:\/\/stemora.us\/products\/360-protractor-set-20-pack-clear-plastic-math-protractors-for-geometry-drafting-angle-measurement-4-inch-swing-arm-protractor-ruler-for-students-engineers-artists","provider":"Stemora","version":"1.0","type":"link"}