One is made by Darice, Halogen Bulb, 5 watts, 6 volts, MR-11. One is made by Sight Sational Fiber optics, 6 volts, 5 watt the bulb is marked MR11 6V, 5W. For use in Sight Sational bases 8, 8A, 8B, 8RA, 22P, 26, 28, 38, 512.
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