This exclusive Adaptor and Quilting Bar set is perfect for projects that require more precision, such as quilting or garment construction with the use of the Digital Dual Feed Foot. The quilting bar is shaped so that the base guides smoothly over fabrics and sewn seams without snagging to align exact rows of parallel topstitching that are equally spaced. Fits the Digital Dual Feed Foot (BLDY-DDF) on Models: Destiny 1 & 2, Unity, Crescendo, Aria. SKU: BLDY-QGDF