Wonder clips can be used instead of pins to hold layers of fabric together. Useful when to hold back fabric when there is excess outside your frame. Roll up the excess fabric and clip together to hold it out of your way when working. Can also be used when quilting or sewing to hold fabric in place, or to clip photos/pictures to cord or string to hang as a decoration. Clips are 2.8 cm long, 1 cm wide and the jaws open up to 1 cm. 20 clips per bag. Mixed colours .