With clear internal height of 18 mm and overall height of 25.6 mm, Easytrax 0320 has standard bending radii of 28, 38, 48, 75, or 100 mm. Chain body is made of synthetic material reinforced with glass fibers and fitted with flexible, elastic lamella crossbars. When cables are pressed in, flexible brackets swivel forward instead of downward, leaving all space inside chain free. Stops are locked in place to stand up to bending or stretching under initial stress.