●The design of a ballpoint pen with a pen cap; Easy To Adjust Legs, Great For Precise Drawings ●Creates Circles Up To 6 Inches In Diameter -Ideal For Math, Geometry, Art, Drafting And Drawing ●This compass is paired with a lead refill, ensuring uninterrupted creativity and precision as you bring your designs and geometrical drawings to life ●Each compass is housed in a compact storage box, Easy to carry and store ●You Are Backed by our 365 Days Money Back Guarantee!
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Description
Unjoo Geometry Set was developed by experienced maths professionals with all the essential elements for teacher, student, Carpenters, Metalworkers, Engineers, Architects, Mathematicians, Artists, Craftsmen and Designers.
Whether you are taking advanced geometry classes or just need to make the occasional pie chart, having the ability to create accurate drawings with precision instruments is a must for the serious student. Whether bisecting angles or constructing geometric figures, you really want tools you can rely on.
Tighten by Screw
Drawing compass lead tip & steel needle sit in a milled groove tightened by screw & thumb Nut.it is stable when drafting.
The design of a ballpoint pen with a cap
be easy to carry about
Easy Adjustment
Metal compass easy to control the size of the circle, when your rotate the center wheel,it locks and does not slide when draw.