Triangle Bulbs T10007-50 Q20/G4/CL/12V 20W T3 JC Type 12V Clear G4 Bi-Pin Base Halogen Light Bulb (50 Pack) (50-pack) Individually packed, JC 12 Volt 20 Watt Clear G4 C-6 T3 shape 20Watts 20W Long-life Brand New G4 Based Halogen Bulbs / JC Type Base: G4 Clear Bi-Pin Base (4 Millimeters between Pins) It is one of the most common halogen bulb that fits many different lights Versatile Usage: Applicable Home, Office, Restaurants, and Stores - New in individual package