The spreading caliper with rounded ends is especially made for measurements on alive person.
The two branches are connected by a graduated scale in mm from 0 to 300 mm for cephalometry and from 0 to 600 mm for certain large transverse dimensions.
The reading is carried out on the treble side of the index.
The branches can be immobilized in any position by a screw located on the slider.
The calipers graduated from 0 to 300 mm is also availiable in small and large instrument bag.
Net weight: 0,240 kg (for the caliper from 0 to 300mm) and 0525 kg (for the caliper from 0 to 600 mm)