Review count tells a story here: 22,122 verified ratings on Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor, versus a Office Products category average of just 3,387 (ASIN B0DQGWDZXS).
- Brand: Mr. Pen
- Category: Office Products
- Price: $12.99
- Rating: 4.6★ (22,122)
- ASIN: B0DQGWDZXS
- Best for: swing for arm
- Updated: Jul 25, 2026
Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor
Brand: Mr. Pen
Perfect For
Market Intelligence
This product is indexed for the keyword “swing for arm”. Search intent is commercial investigation: users are actively comparing products before a purchase decision. Sellers ranking here benefit from high consideration-stage traffic.
Product Specifications
- Mr. Pen geometry set comes with 15 pieces, including essential tools like a 6-inch swing arm protractor, divider, set squares, ruler, compasses, and a protractor, providing everything needed for precise measurements and drawings.
- This set includes a variety of tools such as a graphic compass, study compass, and set squares for 30/60° angles, offering a comprehensive solution for students and professionals.
- Crafted from durable materials, each tool is designed to be reliable and long-lasting for regular use in classrooms, offices, or engineering projects.
- All items come neatly organized in a storage case, ensuring that everything is easily accessible and securely stored.
- Ideal for students, architects, engineers, or anyone who needs accurate measuring and drafting tools, this geometry set is perfect for school assignments, design, and technical work.
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Reference rates as of Jul 19, 2026, based on Amazon's published 2026 US referral-fee and FBA-fulfillment-fee schedule. Amazon updates fees periodically — verify current rates at Seller Central before making pricing decisions.
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Price & Best Seller Rank History
Squatio's own tracking for this listing, recorded since Jul 11, 2026. Only dates where a value actually changed are listed.
Price history
| Date | Price |
|---|---|
| Jul 11, 2026 | $12.99 |
Price has not changed since tracking began.
Best Seller Rank history
| Date | Rank |
|---|---|
| Jul 11, 2026 | #2,292 |
Rank has not changed since tracking began. Lower is better. Amazon reports this rank within Office & School Supplies > Education & Crafts > Math Materials > Geometry Sets.
Last checked Sep 6, 2026 2:53am
Frequently Asked Questions
Common questions about Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor
Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor by Mr. Pen is available on Amazon at an approximate price of $12.99. You can also compare prices across other retail platforms. Squatio tracks this listing in real time — sign up to see live pricing history and BSR fluctuations.
Based on 22,122 verified Amazon reviews, Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor has an excellent average rating of 4.6 out of 5 stars. Products with this level of review depth generally indicate reliable real-world performance. Squatio's full analytics dashboard lets you dig into review trends, return rates, and competitor comparisons.
The primary tracked keyword for this listing is “swing for arm”. Squatio's keyword intelligence tool surfaces related and long-tail variants, allowing sellers to target lower-competition terms with high buyer intent.
Squatio's research database tracks Mr. Pen listings and competing products across the entire Office Products category on Amazon. Full access lets you compare BSR rankings, pricing trends, review velocity, and keyword overlap to identify exactly where Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor sits within the competitive landscape.
According to the Amazon listing, Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor includes Mr. Pen geometry set comes with 15 pieces, including essential tools like a 6-inch swing arm protractor, divider, set squares, ruler, compasses, and a protractor, providing everything needed for precise measurements and drawings., This set includes a variety of tools such as a graphic compass, study compass, and set squares for 30/60° angles, offering a comprehensive solution for students and professionals., and 3 additional specification items. See the Product Specifications section above for the full list.
The Amazon Standard Identification Number (ASIN) for this product is B0DQGWDZXS. You can use this ASIN with Squatio's ASIN Lookup tool to access full sales data, keyword rankings, and competitor pricing history.
Squatio is an Amazon product research platform that tracks pricing trends, Best Seller Rank (BSR), estimated monthly search volume, keyword intent, and competitive data across millions of listings. For products like Mr. Pen- Geometry Set, 15 pcs, Purple, 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor, Squatio gives sellers the intelligence to identify market timing, set competitive prices, and discover keyword gaps before competitors do.
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What Sellers Discover About This Product
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Search Volume Trends
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Pricing & BSR History
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Keyword & Intent Mapping
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Competitor Gap Analysis
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