Rollbe’s rolling design allows to measure straight lines and curved surfaces by rolling from point to point. Designed both in the Metric and the Imperial system. Rollbe’s super compact versions – 4 Inch and 10 cm are designed to be the most compact ruler on the market. They are similar to the size of a coin, so the ruler will always fit in your pocket.
Designers, carpenters, fashion designers, sewers, architects and many other professionals draft specific layouts and templates. Measuring curves and design details is necessary in these professions. Rollbe allows to measure curves and straight lines or surfaces in a convenient way.
It is super easy to use. Simply place the bullet – start mark on the starting point of the surface or line you want to measure then roll and count full rotations, then add remaining units.