5Pcs 6/8/10inch 360 Degree Protractor Angle Ruler Spinal Goniometer( KRI

Feature: \n 1. These rulers are made of high quality plastic, lightweight and durable.\n2. The rotatable straight ruler has a center line through the angle plate, easy to measure and read angle.\n3. The semitransparent design makes it more convenient to read angle.\n4. Designed to measure the range of motion in the joints.\n5. Specially designed for measurement. \n\nSpecification: \n\nFeatures: \n\n--\n\nThese rulers are made of high quality plastic, lightweight and durable. \n\n--\n\nThe rotatable straight ruler has a center line through the angle plate, easy to measure and read angle. \n\n--\n\nThe semitransparent design makes it more convenient to read angle. \n\n--\n\nDesigned to measure the range of motion in the joints.\n\n--\n\nSpecially designed for measurement. \n\nSpecification: \n\nCondition: 100% Brand new\n\nMaterial: Plastic \n\nMeasuring Range: 6/8/10inch\n\nOptions: Set 1, Set 2 \n\n \n\nPackage list: \n\n5 * Rulers\n\n1. Our listing price includes the: