13pcs Professional Geometry Set Metal Compass Set Geometry Precision Tool Kit Student Supplies Drafting Tools with Shatterproof Storage Case Protractor Triangle Ruler Set (Blue)

• Geometry Precision Tool: The professional compasses are made by zinc alloy steel, geometric rulers are made of PS material, reliable performance, durable and sturdy.
• 13-piece Math Geometry Kit: Includes 3 graphic compasses, 1 ruling pen, 1 dull locating pin, 1 extension bar safe pin, 2 pencil refills, 1 mechanical pencil, 2 triangular rulers, 1 piece ruler, 1 piece inch protractor. All of them are put in a robust plastic case.
• Ergonomic Design: The professional compass and protractor set ensure that users finish mathematical tasks or building plans with high efficiency, improves the safety and comfort of using the compasses.
• Versatile Applications: The drafting set professional is suitable for architects, engineers, draftsmen, builders, roofers, teachers and students, a good choice for teachers and students.
• Extension Beam Design: The drawing compass have an extension beam, can attach to the big compass for drawing large circles.

Geometry Precision Tool Drawing Compass Tool Professional Compass and Protractor Set Professional Geometry Precision Tool Include student essential tools items, 3 graphic compasses, 1 ruling pen, 1 dull locating pin, 1 extension bar safe pin, 2 pencil refills, 1 mechanical pencil, 2 triangular rulers, 1 piece ruler, 1 piece protractor. Practical Gifts A good choice for teachers and students A fantastic assistant for machine design worker Easy to use for all levels of students, architects, engineers, designers, artists, teachers to draft, paint, draw school or office projects. Name: math geometry kit set Material: metal, plastic Quantity: 13pcs/set Box Size: 20*10*2cm