When straight measurement is impossible, use these durable molded plastic calipers. Students can accurately measure exterior and interior diameters of circular objects. Simply place the caliper’s points against a ruler after gauging the object for measurement. Graduated from 0 to 30 cm along each arm for use as a depth gauge. 38 cm L. Constructed of molded plastic.
Subject(s): Math, Engineering, General Science, Physics, Earth Science, Biology
Total Quantity: 13