Measure finger joint range-of-motion with clinical accuracy using the Baseline Angled Plastic Goniometer. This specialized 16 cm instrument is specifically designed for precise evaluation of finger joint mobility, making it an indispensable tool for physical therapists, occupational therapists, and medical professionals. Perfect for treatment planning, rehabilitation progress tracking, surgical recovery evaluation, and baseline assessments. Whether you're documenting initial injury limitations or monitoring recovery milestones, this goniometer delivers the precision healthcare professionals demand. The angled construction is optimized for measuring small joint ROM in fingers. Measuring in both inches and centimeters (plus/minus 0.04 inches/1 mm tolerance) and degrees (plus/minus 1 degree tolerance). To use, align the pointer arrow with the zero scale, move joint through range, and read final measurement. Baseline products have been used by Medical Professionals, Therapists, Doctors and Rehab Clinics all over the world since 1974. If you have ever received therapy after an injury, you have probably had your progress tested and measured with a Baseline measurement instrument. 16 cm max measurement.