【Convenient and Practical】An orthopedic angle ruler can aid in physical therapies by determining the range of motion of a joint and is a ready-to-use device at home 【Swivel Design】The orthopedic goniometer can be rotated 360 degrees for multiple applications, various scales provide a variety of readings, providing 360 degree coverage in 1 degree increments 【Clear Data】 You can get clear data with this goniometer, with a transparent design, you can place the device directly on the joint or limb to easily observe the joint axis of motion and range of motion 【High Quality】 The orthopedic measuring instrument is made of high quality, which is strong and durable, not easy to damage, and can be used for a long time 【MULTIPLE USES】 Orthopedic goniometers are used to make architectural drawings and level and measure joint range of motion and spine angle.