Plastic 360 & 180
The plastic 360 degree scale ISOM goniometers have a head with three scales calibrated for use with the ISOM system. The clear plastic permits observation of the joint's axis of motion and range of motion.
Metal Finger
Measures range-of-motion of finger joints (metacarpophalangeal and interphalangeal) and other small joints including toes. Head has two opposing 180 degree scales marked in 5 degree increments. All linear scales in inches and centimetres on the arm. 9cm long or 14cm long