Constructed of steel with inside and outside jaws, a full length depth gauge, lock for repetitive measurement, friction roller adjustment, and slide lock for gauging. Also features inside, outside depth and step measurement. Graduated in mm and 16ths of an inch with vernier reading of .1mm and 1/128. 5 capacity.
It came in two days. General Metric and English Vernier Caliper-V722 works and I have presents for my children.