Zonon 7 Pcs Geometry Kit with Drawing Compass, 6 & 4 Inch Protractors, 45/60 Degree Triangle Rulers, 12 & 6 Inch Straight Rulers, Transparent Math Drafting Tools for Student School, Office(Yellow)

Zonon 7 Pcs Geometry Kit with Drawing Compass, 6 & 4 Inch Protractors, 45/60 Degree Triangle Rulers, 12 & 6 Inch Straight Rulers, Transparent Math Drafting Tools for Student School, Office(Yellow)

• All Inclusive Complete Tool Kit: this all-in-one protractor and compass set comes with 6in 4in protractors, 45° 60° triangle rulers, 6in 12in straight rulers and one storage-boxed compass drawing tool; Suitable for students, designers and engineers to pick matched ruler for drawing per drafting demands
• Sturdy Raw Material: rulers and protractor are built with solid durable plastic while the core of this compass geometry tool adopts rustproof stainless steel; Yellow body boosts transparency, letting you clearly read text and patterns underneath these pieces of compass geometry
• Accurate Dual Scale Markings: the protractor and compass set features 0-180° dual-side graduation marked per single degree; Triangle straight rulers carry inch and centimeter double scales; Precise markings support quick readings and neat geometry drawing with your trusted ruler for drawing
• User Friendly Hollow Structural Design: hollow-cut triangle rulers and hollow protractor grip paper steadily during creation; A reserved bottom hole on the protractor helps pinpoint fixed spots for angular sketches, upgrading the usability of your everyday drawing compass
• Wide Multipurpose Applicability: functional compass and protractor set works for angle measuring and circular drafting; Essential classroom and office supplies for pupils, teachers, architects and painters to enrich your bulk collection of practical ruler for drawing