Lightbulbs just wobble and make intermittent electrical contact in sockets on a 9 foot Walmart tree. I ordered these because the sizes listed were very close to what I needed and the base was the same striped design with a plastic locking tab. They say the base is 0.15 inch wide. It's difficult to measure the angle accurately, but I measured about 0.12. "They say the base is 0.4" high." "What might help is to take accurate measurements of the width of the base on the parallel faces, which I measure as 0.119" x 0.189" without two wires . What I need is 0.125"X 0.200". I also measure 0.258" across the major diameter of the grooved base where I need about 0.280" for the lamp to be a tight fit in the socket. Without a micrometer, nobody can see the eyeball. and know which replacement lamp to buy.
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