Baseline Plastic Goniometer - Finger - HiRe(TM) Flexion to Hyper-Extension: Transparent HiRe(TM) plastic finger goniometer permits observation of joint?s axis of motion and its range of motion *The HiRes(TM) design ads a white line behind measurement gradations to make the readings easy to see *The head has three scales ranging from 30hyperextensions through 120 flexion calibrated to be used with the ISOM (International Standards of Measurement STFR) system *Arm has a linear scale in inches and centimeters and remains at measurement position until reset *Angle scale reads 1 increments *Dimensions: 5.5 x 0.1 x 2.25 *Weight: 0.1 lbs *UPC: 714905037503
6 Deluxe 180 degree * Measures the range of motion of metacarpal phalangeal and interphalangeal joints * Head has two opposing scales marked in 5o increments * Features a linear scale in both inches and centimeters on arm * Deluxe model features a larger protractor head and full 180o scale for more accurate readings *
5 degree INCREMENTS 6 . 180 degree * Tension between the stainless steel arms is controlled by a thumb valve * Each unit has two opposing scales marked in specified increments *