Features:
1) Sturdy, lightweight and easy to handle.
2) Center wheel allows for easy micro-setting of any radius up to 3.15″
3) Direct view of vertices allows more accurate constructions
4) Micro-set center wheel for easy adjustment.
5) Geometry tools, especial suitable for school teaching use.

Specifications:
1) Material: Steel
2) Color: Silver and blue
3) Case Size: 8.66″ * 4.06″ * 0.79″
4) Package Included: Transparent box + Silver metal compass 5 Pack + Refill

Product Features

• Mechanical pencil for compass with 2 mm pencil lead, used for drawing circle or circular.
• Made from Stainless Steel and environmental plastic, durable and easy carry.
• Geometry tools, Ideal for math classes, drafting, architectural drawings, engineering designs, both mechanical design and construction.
• Case Size: 8.66 x 4.06 x 0.79inches.
• Package Included: Transparent box + silver metal compass 5 Pack + Refill.