3pcs Professional 360 Degree Multi-Ruler Goniometer Spinal Angle Ruler

Description : Professional Multi-Ruler 360 Degree Goniometer Angle Spinal Ruler cm/inch BIG SALE Two rulers organize in one body, with multi scale cm/ inch/ angle/ parallel line on ruler make this ruler can be used in many area. Using special printing technology, the scale will not wear by long-term used. Designed to measure axis and range of motion. It is a good tools for hospital, pharmaceutical or supplies as well as a for normal usage, used for measure the movement range of joints such as elbows, knees and fingers. also can be a general length measuring tool. Specifications : Material : PVC Size : 5 x 21.4cm /piece Thickness : 0.8mm /piece Package includes : 3 x Professional Multi-Ruler Details pictures :