









📐 Elevate your craft with precision and style — don’t just draw, dominate!
The Mr. Pen Professional Geometry Set is a comprehensive 15-piece kit featuring metal compasses, rulers, protractor, triangles, pencils, fineliners, sharpener, eraser, and lead refills. Housed in a durable, portable plastic case, it offers high-precision tools designed for students, artists, architects, and engineers seeking reliable, long-lasting drafting supplies. With top-tier build quality and clear measurements, this set is a must-have for anyone serious about geometry and technical drawing.














| ASIN | B08FBHPDPM |
| Best Sellers Rank | #15,594 in Office Products ( See Top 100 in Office Products ) #6 in Geometry Sets #55 in Drafting Tools & Drafting Kits |
| Brand | Mr. Pen |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,005) |
| Date First Available | August 5, 2020 |
| Item Weight | 14.4 ounces |
| Item model number | GD15 |
| Manufacturer | Mr. Pen |
| Manufacturer Part Number | GD15 |
| Material Type | Metal |
| Package Dimensions | 11.22 x 7.72 x 0.83 inches |
C**R
Geometry set
*Final Answer: 5/5 stars ⭐️⭐️⭐️⭐️⭐️* I'm OBSESSED with this Metal Geometry Set I got for my son 🤩 As a math nerd, he was skeptical about trying a new geometry set, but this one's exceeded my expectations. The quality is top-notch, and the designs are actually super cool 😎. *Pros:* - Accurate measurements - Durable materials - Easy to use - Portable *Cons:* - Could include more specialized tools (but it's a solid starter set) He has been using it for math homework, and it's made a huge difference. The protractor's super easy to read, and the compass doesn't slip or anything 🤝. Would def recommend to anyone in geometry or just needin' a solid geometry set!
K**S
Mr Pen
This geometry set exceeded my expectations! From the moment I opened the sturdy case, I could tell this kit was made with quality and precision in mind. Every tool fits perfectly in its place, making it easy to keep everything organized and portable. **What I love most:** 1. **Complete and versatile** – It includes 15 essential tools: compasses, rulers, protractor, triangles, pencils, fineliners, eraser, sharpener, and extra leads. Everything you need for technical drawing, geometry work, or creative projects is here. 2. **Durable and well-made** – The metal construction of the compasses and rulers feels strong and professional. Nothing bends or breaks easily, even with regular use. 3. **High precision** – Measurements are clear and accurate, and the compasses allow for smooth, precise circles. The fineliners are perfect for detailed work and clean lines. 4. **Practical carrying case** – The compact, shatterproof case keeps all tools organized and protected, making it easy to carry to school, the office, or art class. 5. **Great value for the price** – For such a complete and well-built set, the price is excellent. I would definitely buy it again and recommend it to anyone who needs reliable drawing tools.
N**S
Awesome company and product!!!
I would encourage anyone that is purchasing stationary related items to go with Mr Pen!!! In a lot of my business and personal stationary type purchases, I tend to go with the cheaper products that have great reviews. I was scrolling through the description of one of their products I ran across the “testimony” of the business. They will always be my first source!!! The following is a interview that I found on line…. We asked Kaelyn some questions to get to know more about her and the heart behind why Mr. Pen was started. Kaelyn has been a teacher in at-risk schools for over 9 years and has a passion for helping her students have access the best tools and supplies so that they can receive the best education possible. She saw a need, had a dream for a solution, and was able to make that dream come true! This month we are celebrating Mr. Pen’s 5th year anniversary. When you think about this, what thoughts and emotions come to mind? Answer: I am proud to see all the things that we have accomplished in such a short time. I am also grateful that it was in God’s will for us to pursue and grow in this company but also reminded that He can give and take away all of it; reflecting on this truth keeps me humble and content in our achievements and failings. What inspired you to start Mr. Pen? Answer: I have been a teacher mostly in at-risk schools for over 9 years so my students and daily tasks needed quality affordable products that would last more than one day in bulk because most of my students’ parents couldn’t afford to give them the supplies that their child needed. My first year of teaching, I spent a portion of my paycheck providing pencils, erasers, paper, binders, and much more for my students, only have to do it again next month because the pencils would finish and break, the binder rings couldn’t hold up to the demands of middle school boys, and each item eventually would wear out. I complained to my husband about these struggles and we decided to do something about it. My inspiration came from solving these struggles for teachers and students and they will continue to drive the spirit of our company. Over the past five years, what do you consider as Mr. Pen’s greatest accomplishment? Answer: Last school year, we were able to give away 7,000 pen sets to 3 different at risk schools in our area. To see my students get so excited to have good quality pens of different colors gave me great joy and I can’t wait until we have an opportunity to do it again. What’s your favorite part of Mr. Pen? Answer: My favorite part of Mr. Pen is reading all the great reviews from customers that don’t even know us! Last year, an influencer on TikTok shared how much she loved our bible gel highlighters to her viewers just because she enjoyed them so much. The funny thing is that we didn’t know her and wasn’t made aware of her until a friend showed us. It made me realize that we are, in some small way, helping others. What do you enjoy most about your job? Answer: Coming up with new ideas for people to enjoy. I love brainstorming with others about new ways to bring products and improve products for all stages of life. What is one thing you wish you had known before you started Mr. Pen? Answer: I wish I had known how big it would become. When we first started, it was our goal to hopefully impact classroom supplies in whatever way we could in our community but I couldn’t have imagined that it would turn into something that impacts classrooms and people across the globe. What are your hopes for Mr. Pen over the next five years? Answer: I hope to grow more in our products and understanding how we can benefit the world in this pandemic and beyond. As you can see, Mr. Pen was started with a sole purpose: to serve the schools in our community by providing them with high quality and affordable school supplies and tools to help them in their efforts. We are so thankful for our customers who have loved and supported us throughout these 5 years. Thank you for 5 wonderful years! We learned a great deal, grew immensely, and had fun doing so. We hope to continue to serve you and your students for years to come!
K**R
Amazing Product
This product is absolutely amazing. Everything is nicely organized and its own little compartment. There’s so much stuff included in the price. It comes in a really cute clear case it’s super flat so it’s easy to take to class. All of the materials are good quality and it arrived super fast as well. I will definitely be ordering more stuff from this company so satisfied with my purchase. The metal is sleek and smooth. All of the pieces are very cool. They look professional, and if you were to take them all out, you could probably slip them into a smaller pouch. They also have an amazing warranty
T**L
Geometry set
Excellent Product
T**E
Quality metal, not flimsy.
Nice quality! I was expecting the pieces to be made from much thinner, flimsy metal. Not so! Nice and straight edgese, as well. Clearly marked. I'm a big fan of the pencils and thick lead. I press hard when I write and often break lead. Not with these. The insert holds every item in a specific spot so you don't have to dig to find what you're looking for. Highly recommend.
K**S
Great for school
The rulers and protractor are easy to use and durable. The compass is accurate and is overall a reasonable price. The size and design makes it easy to carry around in my bag. I also love free sticker it came with. The pencil lead does not break as easily as i thought it would.
J**Z
What a nice set
This geometry set is fantastic! Every piece is well-made and sturdy, which makes it nice to use. I especially love the case it came in—everything fits perfectly, keeping the set organized and protected. The personalized note and sticker were such a thoughtful touch, making the experience feel extra special. Even though I haven’t needed customer support, little thank you card in this set give me complete confidence that they’ll be great if I ever do. Highly recommend this set for anyone looking for quality and a bit of extra charm!
J**S
Produto de primeira qualidade!!
D**L
Purchased for my kids. Pros: Unique (unlikely to be mistaken as someone elses), quality and robust. Cons: A tad on the pricey side, but you get what you pay for.
N**O
Es realmente increíble y me gusto muchísimo pero muy caro
B**V
Recently purchased this for school. Everything is of great quality and well built. I'd buy it again. Well worth the money I paid!
W**E
This cat works fantastic, especially when I’m working on leather. I can now use my leather cutters my knives with it because it is metal where I cut up my plastic scent and threw it away now because it was all cut up and knocked. This is great set I hope it last years.
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