Userful Multi-Ruler 360 Degree Goniometer Angle Spine Ruler CM/inch 28TC Description:Professional Multi-Ruler 360 Degree Goniometer Angle Spine Ruler cm/inchTwo rulers organize in one body, with multiple scales cm/inch/angle/parallel line on the ruler make this ruler can be used in multiple areas. Using special printing technology, the scale will not wear for long-term use. Designed to measure axes and range of motion. It is a good tool for hospital, pharmaceuticals or supplies, as well as normal use, used to measure the range of motion of joints such as elbows, knees and fingers. It can also be a tool for measuring length. Specifications:Material: pvcSize: 5x21.4cm/1.97x8.43"Thickness: 0.8mm/0.031inQuantity: 1Pc Note:Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Non-retail Package Package Included:1 x Professional Multi-ruler