Royal Designs, Inc. Full Range 3 Way Vintage Turn Knob Dimmer Lamp Socket, Polished Brass, Set of 10

Dimensions: 1.5" x 2.75" (width x height) Knob: 0.75" High Quality, UL Listed Dimmer Socket with a Vintage Cast Metal Shell Type: E26 Medium Base Light Bulb with 1.8 IPS Base Thread, 130V, 250W Available in 5 Designer Finishes and Set Screw for your Convenience Compatible with "Dimmable" LED and Incandescent Medium Base Light Bulbs