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Math Geometry Kit Sets 10 Piece Student Supplies with Shatterproof Storage Box,Includes Rulers,Protractor,Compass,Eraser,Pencil Sharpener,Lead Refills,Pencil,for Drafting and Drawings（Black）

Math Geometry Kit Sets 10 Piece Student Supplies with Shatterproof Storage Box,Includes Rulers,Protractor,Compass,Eraser,Pencil Sharpener,Lead Refills,Pencil,for Drafting and Drawings（Black）

Q: Where can I get replacement lead?

Mr. Pen- Compass Lead, 100pcs Leads, 2mm Lead, Refills Compass for Geometry, Lead for Drawing Circle, Replacement Leads in Refill Tube, Math Compass Lead, Drafting Lead, Break Resistant Lead, Graphite https://www.amazon.com/dp/B07MJTYGFY/ref=cm_sw_r_cp_api_glt_fabc_D2GJ2V8Q0T6V9GWGFX44 These seem to fit the compass.

Q: Is there a pocket that holds rulers and protractor secure in lid so they don't fall out or have to be moved out of the way every time case is opened?

Your question indicates that you think the pieces are stored in the lid. They are not. They fit into the case but if you have the kit open and turn upside down, some may fall out. To remove the compass, you may need to move the protractor out of the case in order to remove the compass. It’s a very nice kit, but I keep a rubber band around the outside of the case to be sure it doesn’t pop open and the contents spill out.

Q: What is the unit of measurement? For example, some pictures show the rulers with both cm and inch measurements, while others show only cm measurements

Unjoo's geometry set has been upgraded，The measuring units of ruler inch and cm

Q: How wide of a circle can you create with the Compass?

If I remember correctly I think 12in diameter. .

Product ID: 355093697

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Details

Brand
Unjoo
Color
Black
Power Source
Hand Powered
Material
Metal Plastic
Target Audience
Student

📏10-piece precision set

⚙️durable metal compasses

🛡️shatterproof storage case

Frequently Bought Together

Unjoo Math Geometry Kit Sets 10 Piece Student Supplies with Shatterproof Storage Box,Includes Rulers,Protractor,Compass,Eraser,Pencil Sharpener,Lead Refills,Pencil,for Drafting and Drawings（Black）

Zaviko Graph Paper Pad 8.5 x 11, 2 Pack, 4x4 Graph Ruled, Grid Paper Pad 8-1/2" x 11", Blueprint Quadrille Pad, Easy Tears Off, Grid Pad Notebook 8.5 x 11, White 70 GSM Graft Paper, 30 Sheets/Pad

Westcott 10562 Acrylic Clear Ruler, 12 in

Description

📐 Master your angles, own your space.

COMPACT TRAVEL READY - Shatterproof hard-shell case keeps tools secure and organized on the go.
BUILT TO LAST PERFORM - Ergonomic metal compass heads resist bending for consistent accuracy.
PRECISION IN EVERY LINE - Includes 2 metal compasses, 2 triangles, ruler, and protractor for flawless drafting.
PERFECT FOR PROS STUDENTS - Ideal for architects, engineers, teachers, and students aged 6+, making math and design effortless.
ALL IN ONE GEOMETRY POWERHOUSE - Complete 10-piece kit with sharpener, eraser, pencil, and lead refills—ready for any project.

The Unjoo 10-piece Math Geometry Kit combines durable metal compasses, precision rulers, and essential drafting tools in a sleek, shatterproof case. Designed for students, educators, and professionals alike, this compact set ensures accuracy and convenience for all your geometry and design needs.

Specifications

Manufacturer	Unjoo
Brand	Unjoo
Item Weight	5 ounces
Product Dimensions	5.4 x 3 x 0.75 inches
Item model number	GMS0000127
Is Discontinued By Manufacturer	No
Color	Black
Material Type	Metal, Plastic
Number of Items	10
Manufacturer Part Number	GMS0000127

Have a Question? See What Others Asked

Where can I get replacement lead?

Is there a pocket that holds rulers and protractor secure in lid so they don't fall out or have to be moved out of the way every time case is opened?

What is the unit of measurement? For example, some pictures show the rulers with both cm and inch measurements, while others show only cm measurements

How wide of a circle can you create with the Compass?

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