12 Inch Plastic Goniometer Angle Ruler Joint Bend Axis Motion Range Measuring Tool<br>Description:Material:plasticColor:clearLength:12inch<br>Feature:12 inch plastic goniometer360 degree with clear Inch and centimeter graduation marked，easy to read during measuring workUsed for measuring an axis and range of motion<br> Package included: 1X Plastic Goniometer Angle Ruler