Kimberbell Designs Machine Embroider by Number Spool with Embroidery CD KD619 Not only are they pieced in the hoop, but the two larger sizes are quilted, too! Small: 4x4 Hoop Medium: 6x10 Hoop File formats included on CD: ART, DST, EXP, HUS, JEF, PES, VIP, VP3, XXX Perfect for pin cushions, mug rugs, hot pads, shelf pillows, mini quilts, and more.