Ugears: Mechanical Models - Curvimeter menu_toys_arts_crafts This family of rainbow unicorns

This family of rainbow unicorns lives on a grassy plain by the rainbow river

When the mechanism is in idle you can observe the workings of the moving elements without having to worry that your train will race off

Primary habitat : Forest

These include

Pyramid with five big cups to teach baby to stack

Ugears: Mechanical Models - Curvimeter menu_toys_arts_crafts This family of rainbow unicornsUgears Mechanical Models Curvimeter The Curvimeter or opisometer is a device that measures the length of curved lines and helps to calculate the distance between the points on a map more precisely than a ruler or a compass. The mechanism has a measuring wheel, a clock face, and a hand. When the wheel moves along the line on a map that you need to measure, the hand moves around the clock face marked with measuring units centimeters, inches, etc. All