Lafayette Gollehon Extendable Goniometer,Goniometer, Extendable 4-1/2 to 18 inches,Each,1135Price: USD69.91 Lafayette Gollehon Extendable Goniometer features a dual scale, 1° increments, extendable and retractable arms, magnified reading window, as well as a compact, lightweight, and portable design. The dual scale of 0-180° and 180-0° is magnified four times, improving the accuracy of the reading, thus, reducing the chance for error. Its lightweight ABS plastic construction will ensure continued and long lasting use.Other products from H e a l t h P r o d u c t s F o r Y o u |