BERNINA Echo-quilting Clips have been especially developed for quilting with the Adjustable Ruler Foot #72 and Ruler Foot #96. When working with the Echo-quilting Clips, you quilt around a motif to have it framed. For this purpose, the clips are guided in free-motion or along a plexiglass ruler. This technique is called ‘echo-quilting.’ Easily clip the transparent Echo-quilting Clips on the sole of the Ruler foot and create decorative quilt patterns. Exact positioning of clips allows for accurate guiding. Each set includes three Echo-quilting Clips in following sizes: radius 0.5 inch; radius 0.75 inch and radius 1.0 inch. Made of scratchproof and anti-static plastic so your surface remains scratch and lint free.