eTopLighting G4-12V-10W-25P 10W 12V T3 JC Type Halogen Clear G4 Bi-Pin Base Light Lamp Bulbs (Pack of 25) Set of 25, jc type G4 halogen bulb 12V 10W Base: G4 clear bi-pin base (4 millimeters between pins) dimension: see picture Long life: approx. 2,000 hours bulb life Versatile usage: applicable home, office, restaurants, and stores High brightness & energy efficient light bulb