6pcs 19mm 12V * BLUE* Led Stainless Switch 5 Pins Momentary Push Button Switch Flat Waterproof Stainless Push Button Switch, Operation Type : Momentary LED Type : Ring-illuminated LED; Head Shape : Flat Head Thread Diameter : 19mm; Total Size : 38 x 22mm/1.5'' x 0.9''(L*Max.W); Quantity: 6 pieces