Descriptions:
This is a strong flexible rule which can be bent into many shapes.Maximum bend ability for easily creating a wide array of designs.Exceptionally flexible, will not discolor or decompose with age.Ideal for use in: drafting, engineering, construction, surveying, dress making, craft and a multitude of other uses.

Features:
Holds any curve firmly for accurate drawings
Convenient inking edges for pen and marker use
Can be arbitrarily shaped,will not rebound, and double sides can be used.
Raised edges designed for ink ruling, and easily fitting on a drawing board.
It is applicable to arc measurement, which is used to bend to the radian and measure contour lines.Great for woodworking or craft project
Adjusts quickly from one shape to another

Specifications:
Material: Plastic
Front side(Optional):30cm/60cm
Back side:12inch/24inch
Weight:83g,146g

Package Included:
1 x Flexible Curve Ruler