OIIKI 6-Inch 180-Degree Plastic Goniometer
$7.99 on Amazon.com (as of September 26, 2026, 5:50 AM EST) View details ↗
Enhance your personal health monitoring and physical therapy routines with the OIIKI 6-Inch 180-Degree Plastic Goniometer. Designed for accuracy and convenience, this tool allows you to measure the range of motion for various joints, including the arm, spine, elbow, leg, and waist, right in the comfort of your home. Its lightweight and flexible construction ensures ease of use, making it a practical addition to any household health kit or professional practice.
Featuring a transparent plastic design, this medical protractor angle ruler enables you to place the device directly against limbs and joints for unobstructed observation during measurements. The clear, accurate scale incorporates dual measurement units, displaying both inches and centimeters to suit your preferred method of recording. Portable and simple to handle, this goniometer delivers the functionality needed for effective progress tracking.
| Measurement Range | 180 Degree |
|---|---|
| Size | 6″ |
| Material | Plastic |






