The Baby Lock LED Embroidery Foot Needle Beam enables Needle Beam, powered by Baby Lock IQ technology, to highlight the exact needle drop point on your embroidery. Ensures precise embroidery design positioning and placement. Baby Lock LED Embroidery Foot Needle Beam BLMAC-EF - Fits machines BLMAV, BLMFO, BLMFO2, BLMAV2, BLMVE, and BLMFL.