Our company want to do stock clearance of these aluminum base bare circuit board, some of specifications are as follows: 3528SMD, 36 LEDs, 495mm(L)*12mm(W)*1.0mm(T) ; 3528SMD, 120 LEDs, 560mm(L)*20.5mm(W)*1.0mm(T) ; 3528SMD, 120 LEDs, 560mm(L)*18mm(W)*1.0mm(T) ; 3528SMD, 176 LEDs, 560mm(L)*8mm(W)*1.0mm(T) ; 3528SMD, 240 LEDs, 1170mm(L)*20.5mm(W)*1.0mm(T) ; 3528SMD, 270 LEDs, 1160mm(L)*20.5mm(W)*1.0mm(T) ; 3528SMD, 288 LEDs, 1170mm(L)*20.5mm(W)*1.0mm(T) ; 3528SMD, 288 LEDs, 1170mm(L)*18mm(W)*1.0mm(T) ; 3528SMD, 288 LEDs, 1170mm(L)*20.5mm(W)*1.0mm(T) ; 3528SMD, 288 LEDs, 1185mm(L)*19mm(W)*0.8mm(T) ; Welcome to contact us if you have any instereting this stock bare MC PCB. JouXin Electronics Limited