The Sati Flexible Curves assorted Lengths are a high quality graduated flexible curve drafting tool that is easy to read in inch and cm. It is made of vinyl that will not discolour or decompose with age. It can be bent into many shapes and is unbreakable. The flexible curve is also designed with raised edges for ink ruling and proper maintenance.

The Curve is applicable to arc measurement, which is used to bend to the radian and measure contour lines. It is also Ideal for use in drafting, engineering, construction, surveying, dress making, craft and a multitude of other uses.