Frienda 12 Inch Goniometer Transparent Orthopedic Angle
Ruler Plastic Goniometer 360 Degree for Body Measuring Tape Protractor Ruler(6 Pieces)
Price as of 2026-06-18. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$10
- Mid-range:$10–$33← You are here
- Premium:$33+
Is This Right For You?
- •Those who want a top-rated option — in the top 18% of protractors by rating
- •Frienda loyalists — the brand spans 21 products in our database
- •Elite Medical Instruments EMI EMI Goniometer 3 Piece Set 12" offers a better rating (4.8/5) at a similar or lower price ($10)
- •Outus Angle Protractor Angle Finder Ruler Two Arm — 49% cheaper at $9 (Score A)
- •LEXIVON [2-pack] Aluminum Miter Saw Protractor — higher rated at 4.8/5 ($40)
📊 Based on data analysis of 91 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other protractors
Computed from live Amazon rating, review count, and price across 91 protractors available to US consumers · last refreshed 2026-06-18.
How It Compares
This Product Frienda 12 Inch Goniometer Transparent Orthopedic Angle | Most Popular LEXIVON [2-pack] Aluminum Miter Saw Protractor | Best Rated Elite Medical Instruments EMI EMI Goniometer 3 Piece Set 12" | Best Value Outus Angle Protractor Angle Finder Ruler Two Arm | |
|---|---|---|---|---|
| Price | $16.99 | $39.97 | $9.99 | $8.59 |
| Rating | 4.6/5 | 4.8/5 | 4.8/5 | 4.4/5 |
| Reviews | 171 | 9,039 | 639 | 945 |
| Mubboo Score | B | A- | A | A |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Buy from Amazon directly to avoid counterfeit products; check for accuracy immediately as some units arrive miscalibrated. For digital models, note battery quirks and consider ease of reading versus durability.
- Accuracy and Precision
- Ease of Use and Clear Readability
- Solid Build Quality
- Effectiveness for Trim and Molding Work
- Good Value for the Price
- Inconsistent Accuracy and Quality Control
- Design Flaws and Missing Features
- Concerns About Durability and Cheap Materials
- Poor Manufacturer Support for Defective Units
Related Video Reviews
About Frienda
- 21 products in our database
- Average rating: 4.4/5 across all products
- Price range: $4.99 – $68.99
- Categories: Baby Blankets, Car Floor Mats, carpentry-squares, cloth-diapers-and-accessories, collars-harnesses-and-leashes, door-entry-guard
If not the 12 Inch Goniometer Transparent Orthopedic Angle, consider these
![LEXIVON [2-pack] Aluminum Miter Saw Protractor | 7-Inch Rust Proof Angle Finder Featuring Precision Laser Engraved Scales (LX-230X2) - protractors | Mubboo](https://m.media-amazon.com/images/I/81HvZiCXHfL.jpg)
Bottom Line
Frienda 12 Inch Goniometer Transparent Orthopedic Angle earns Mubboo Score B. Priced at $17 — a mid-range option, below the category average of $29. Rated 4.6/5 from 171+ reviews. Strong buy if: those who want a top-rated option, frienda loyalists. Skip if: elite medical instruments emi emi goniometer 3 piece set 12" offers a better rating (4.8/5) at — LEXIVON [2-pack] Aluminum Miter Saw Protractor (Score A-, $40) may fit better.
Frequently Asked Questions
Is the Frienda 12 Inch Goniometer Transparent Orthopedic Angle worth buying in 2026?
It earns a Mubboo Score of B, with a 4.6/5 rating from 171 reviews — better than 82% of protractors we track.
How much does the Frienda 12 Inch Goniometer Transparent Orthopedic Angle cost?
It is currently $16.99 — mid-tier pricing for protractors.
How does the 12 Inch Goniometer Transparent Orthopedic Angle compare to other protractors?
The category's most-reviewed alternative is the LEXIVON [2-pack] Aluminum Miter Saw Protractor (4.8/5, 9,039 reviews, $39.97). The 12 Inch Goniometer Transparent Orthopedic Angle carries a Mubboo Score of B vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-18) and may change.