Abstract: A curve forming device has a first elongated, flexible member with a plurality of equal-length projections extending perpendicularly from one side. The projections have end faces aligned parallel to the first elongated, flexible member. One portion of a hook-and-loop fastener is affixed to the end face of each projection. A second elongated flexible member has a complementary portion of the hook-and-loop fastener affixed along its entire length. To form a curve, one of the flexible members is pre-shaped into the desired curve. The, the other flexible member is attached by engaging the hook-and-loop fasteners on the projections to the fastener on the other flexible member. The curve forming device is then locked in place. Pressure sensitive adhesive can also be employed.