Raised edges designed for ink ruling and slip stopper ring.
Lead core which secures the required curve.
These flexible curves are Instantly adjustable to hold any contour shape without support. It is made of lead between steel ribbons, and encased in flexible blue plastic. Complete work with an infinite variety of curves easily and accurately with this flexible ruler. Works wonderfully with landscape quilting involving hills and valleys, garment sewing with draped and curving seams, and much more!

1. FC-700 with scale: 30/40/45/50/60/90cm
2. FC-701 without scale:30/40/50/60/75/80/90/100cm
3. Prompt delivery time
4.Origin: Taiwan