Measurement:
The maximum diameter of drawing circle is approx. 10 inch, enough for you to use as studying tools or for professional surveying and mapping.

Designation:
The holding part with screw design which is easier for using without slipping, with fixing screw to adjust the size for drawing different kinds of circles, flexible and adjustable.

Wide range of applications:
It is suitable for school classes including math, geometry, also can be applied for drawing and working.

Specifications:
Material: metal
Color: navy blue
Max circle diameter: 10 inch

Package includes:
3 x Professional compasses
6 Boxes of lead refills (18 pieces in total)
3 x Screws (replacement part)
3 x Nuts (replacement part)

Warning: pointed items, small parts, be careful when using and keep it away from children under 3 years old.

Product Features

• Measurement: the maximum diameter of drawing circle is approx. 10 inch, enough for you to use as studying tools or for professional surveying and mapping; Color: navy blue
• Quality material: made of metal which is quite durable and hard, can serve you for a long time, not easy to be broken and rust, quite weighty which is stable when drawing
• Designation: the holding part with screw design which is easier for using without slipping, with fixing screw to adjust the size for drawing different kinds of circles, flexible and adjustable
• Wide range of applications: suitable for school educating include math, geometry classes, also can be applied for drawing and working; Note: pointed items, be careful when using
• Package content: 3 pieces of metal precision compasses, 18 pieces of lead refills for replacement, also equipped with 3 sets of screws and nuts as replacement parts for changing and repairing, enough and complete