The listing, BULB CONVERTER, switch, and SEASHELL has ended.
couple misc items...
first - really cool converter, screws into your lamp like a single bulb, but allows you to add two bulbs instead of one for double the light!
second, a switch with a dial, I believe this just unscrews and then snaps on to any thin lamp cord, it pierces the coating to create the connection and allows you to use the dial to turn off and on.
last - a really pretty seashell, greens and browns, use as decor on a shelf, in a plant, in a fish tank....