uxcell 3A Rotary Knob Light On/Off Dimmer Control Dimming Switch Gold Tone Product Name : Light Dimmer Control Switch;Adjustable Current : 3A Switch Knob Dia : 13mm/0.5";Total Size : 28 x 22 x 32mm/1.1" x 0.87" x 1.2"(L*W*H) Cable Length : 5cm/2";Color : Gold Tone Net Weight : 14g Package Content : 1 x Light Dimmer Control Switch