LED Light Bulb For Domestic Sewing Machines & Sergers. 1.5 Watt, 110/120 Volt, Push-In (Turn & Lock) type with 9/16" base. LED provides brighter light and last many times longer than original style bulbs. Contains 20 LEDs. Fits Babylock models : BL1108, BL1170, BL16, BL18, BL18A Natalie, BL22, BL23, BL23A, BL25A, BL2600, BL30A (Molly), BL9