2 of Pactrade Marine SS304 Red LED Ultra Flush Light Auto On-Off Push Switch Ring Button This item comes in a set of TWO (2). Below is the description for ONE (1) unit: This is a LED Ultra Flush Mount Light Switch made of stainless steel 304 and it comes with a backing nut. It has an Auto ON-OFF switch, and this switch fits most marine and boat, even cars and trailers! The push switch, which is also the ring button, produces a glowing ring that indicates the power function. The button fits most fingers and is easy to use! This is also a great switch for car interior refitting light or klaxon horn electrical appliances. Operating Voltage: 12 VDC, Rating: 3A, LED color: Red, Switch: Momentary ON-OFF Product Length: 1 1/2", Switch Diameter: 3/4" (19mm), Thread Diameter: 0.6" (15mm)