Goniometer, 3Pcs 6/8/10inch Medical Goniometer Ruler 360 Degree Protractor Angle Joint Measuring Spinal

[DURABLE MATERIALS] - These medical rulers are made of high quality plastic, lightweight and durable. [EASY TO READ] - The rotatable straight ruler has a center line through the angle plate, easy to measure and read angle. [TRANSLUCENT DESIGN] - The semitransparent design makes it more convenient to read angle. [PHYSIOTHERAPY TOOLS EQUIPMENT] - Designed to measure the range of motion in the joints. Measuring Range: 6/8/10inch [SPECIAL DESIGN] - Specially designed for medical measurement. Widely used by Physiotherapists, Occupational Therapists and Orthopaedic Surgeons.