Boao 3 Pieces Math Compass Metal Geometry Compass for Math, Drafting, Drawing Student Compass with Spare Leads and Screws

Good materials:
made of good quality parts and solid construction, all metal, nickel plating compass, durable and can repeat to use for a long time

Specification:
3 pieces metal compass, we select 4 different color combination such as black, silver, and blue; Of which, each piece of that includes 3 pieces spare leads and 2 pairs of fixed knobs; Each metal compass is equipped with reusable clear pouch, easy to carry and store

Package includes:
3 x Geometry compasses
9 x Spare leads
6 x Screws

Product Features

• Precision math compass: suitable for mathematical geometry and art drawing; Unique design, which can prevent slip while drawing
• Materials: made of good quality parts and solid construction, all metal, nickel plating compass, durable and can repeat to use for a long time
• Product characteristics: the height of geometry compass is 6 inch, and the maximum diameter can up to 10 inch, minimum for 1/ 8 inch; You can draw most kinds of circles
• Multiple choice: 3 pieces metal compass, we select 4 different color combination such as black, silver, and blue; Of which, each piece of that includes 3 pieces spare leads and 2 pairs of fixed knobs; Each metal compass is equipped with reusable clear pouch, easy to carry and store
• Good learning partner: this math geometry tool set is especially suitable for school teaching use; It is good math tool set for math, geometry, art, drafting and drawing, etc.