Wide Applications 360 degree goniometers can be used to measure the range of motion of joints such as elbows, knees and spine, etc. can also be used to create architectural drawings and horizontal measurements. Double scales: rulers are located in a body with different scales and 7/18 cm long arms, which can be opened to 14/36 cm, making it perfect for your drawing and design needs. A functional tool to meet your measuring and drawing needs in your . Package information: receive 4 goniometer physiotherapy package, which contains both and centimetres. The transparent design allows you to read easily and quickly without visual impairment and makes your work easier. 360 Degree Rotation Our angle gauge physiotherapy provides 360 degree rotation and can be used in various occasions, helpful is to accurately determine the range of motion of joints in physical therapy, sports therapy, etc. Important gifts: These goniometers transparent plastic are suitable for artists, builders, , architects, teachers, engineers, students and other people who have drawing needs, and bring many amenities for their work, or ., Weight: 0.24361079951 pounds, Manufacturer: Doumneou