Our company want to do stock clearance of these aluminum base bare circuit board, some of specifications are as follows: 5050SMD, 15 LEDs, 495mm(L)*12mm(W)*1.0mm(T) ; 5050 SMD, 30 LEDs, 495mm(L)*12mm(W)*1.0mm(T); 5050SMD, 36 LEDs, 495mm(L)*12mm(W)*1.0mm(T); 5050SMD, 72 LEDs, 990mm(L)*12mm(W)*1.0mm(T) ; 5050SMD, 60 LEDs, 990mm(L)*12mm(W)*1.0mm(T) ; 5050SMD, 45 LEDs, 990mm(L)*12mm(W)*1.0mm(T) ; 5050SMD, 72 LEDs, 1188mm(L)*12mm(W)*1.0mm(T) ; Welcome to contact us if you have any instereting this stock bare MC PCB. JouXin Electronics Limited