13PCS Compass and Protractors Set Math Compass Geometry Tool with Case - color: Brown
13PCS Compass and Protractors Set Math Compass Geometry Tool with Case - color: Brown
About this item
- 13-piece Math Compass Kit: You will get 13 pieces of compass drawing tool in the package, which includes 1 graphic compasses, 1 Bow Compass, 1 Metal Divider, 1 ruling pen, 1 dull locating pin, 1 extension bar safe pin, 2 pencil refills, 1 mechanical pencil, 2 triangular rulers, 1 piece 6-inch ruler, 1 piece 3.5-inch protractor. All of drawing compass are put in a robust plastic case
- High-Quality Precision Tool: The drafting compass are made of zinc alloy steel for reliable performance, which won’t bend or flex while in use. The protractor set are made of PS material, lightweight and clear. Reusable break-resistant carrying case is designed for secure, tidy storage and convenient transport
- Versatile Applications: The math geometry kit is a fantastic assistant for those working in machine design, suitable for architects, engineers, draftsmen, builders, roofers, teachers, and students. Perfect for DIY handymen and artists for a variety of geometry tasks
- Extension Beam Design: The math tool kit equips an extension beam that attaches to the big compass for drawing large circles so that you can draw a larger circle without lots of measuring and connective dots. The 13-piece professional geometric set is designed for geometry students or anyone looking to practice general math skills
- Back To School Gifts: The mechanical metal compass are designed by experienced math experts with all essential items for teachers and students at any level. A good choice for teachers and students. It's also a perfect gift for your kids and friends, easy to take to class and store in the classroom and at home
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Reviews
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Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
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Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
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Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
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Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
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FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
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Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
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What should I do if an item arrives damaged, defective, or incorrect?
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