This precision compass is designed for students to make draft on geometry class, ensure it has scientific rationality and practicality. Using , for , suitable for most students, teachers to use. Features -Color:Random color -Material:Plastic, metal -Size:12.00X2.50X1.00cm/4.72X0.98X0.39in -Using , this drafting compass is of long lifespan, to offer you better service. -Help you draw circles stably, bring convenience to your work or study, giving you satisfying using feeling. -With the lightweight and compact size design, portable compass can be easy to take and store. -The hard tip of the compass can be firmly fixed on the horizontal surface of the leather and wood for accurate drawing. -You can easily adjust the width between the two legs to meet your different needs. Package list: 6 sets x Compasses