Price: $21.85 - $19.85
(as of Jul 30, 2025 06:10:21 UTC – Details)
From the brand

School & Office Supplies
Bible Journaling Supplies
Art Supplies

Welcome to Mr. Pen!
Having firsthand experience teaching in at-risk schools in different parts of the United States, seeing the daily struggles of students and teachers, we, a few business-minded teachers, founded Mr. Pen with a simple purpose: serving the schools in our community by providing them with high quality and affordable school supplies and tools to help them in their efforts.
Our Goal:
We founded Mr. Pen with a simple 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 want to ensure Mr. Pen can provide superior quality, the most affordable products, and amazing online shopping experience from the beginning.
As we aim to supply excellent conventional office and school products, our team of engineers and designers will do their best job to create innovative solutions for offices and schools to maximize efficiency and learning.
Package includes 2 Compasses, 2 triangles, 1 6-inch ruler, 1 protractor, 2 pencils for compass, 2 fineliners, 1 metal mechanical pencil, 1 pencil sharpener, 1 eraser, and 2 pencil lead refills.
With the durable plastic case, you can protect and keep the tools in one place in a backpack or desk, easy to carry and store.
Mr. Pen geometry set is perfect for students, teachers, math experts, architects, engineers, artists, and designers at any level.
It’s also a perfect gift for your kids and friends, and it’s easy to take to class and store in the classroom or at home.
Customers say
Customers find the geometry set to be of good quality and value for money, with positive feedback about its design and functionality. They appreciate its ease of use, with one customer noting it’s perfect for drafting classes. The build quality and accuracy receive mixed reviews – while some find it well-made and precise, others report it’s prone to breaking and measurements aren’t accurate enough.












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