Weir Crafts SPIRAL Felting Needles Size 38- bulk pack of 20 The spiral needle has a twist into a spiral shape, makes each stroke much more efficient. Speed up felting time with a spiral needle, both felts and twists the fibers with each punch, making your felted projects go much more quickly. SIZE 38 felting needles: a medium sized needle for all-around work. Pack of 20 spirally twisted trianuglar pount needles, OTHER FELTING NEEDLE SIZES AVAILABLE - click "Weir Crafts" at top of listing, then "felting needles and tools" section, to see all options. In the white picture, Spiral needle is the middle needle, in between a star point and a tri point.