Rated 2 stars because of low quality and bad product description. Also, they are NOT dimmable, which I think should be part of the description. Not only what is, but also what is NOT. Attached images should also be included in the product description to help consumers choose the right product. As you've noticed, one of the images shows electrical contacts. They are hollow, not conical. Quality problem, cheaply made! Their installation is not a smooth process due to the fact that the non-tapered pins do not fit into the electrical holes. They will get stuck or stuck even with proper installation, which can damage the light bulb or outlet. They were sent back immediately so I can't comment on durability. Actual dimensions are 1.755 inches (44.6mm) long (pins don't count) and 1.913 inches (48.6mm) wide.
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