16.5mm*8.3mm LED Aluminum Profile Shenzhen Lvsen Lighting Technology Co., Ltd. Base Info Model NO.:ls-031Transport Package:CartonSpecification:16.5*8.3Origin:China Description Pre:15mm*7mm LED Aluminum Profile Next:Round Shape Aluminium Profile High Lumen Die Casting Isolated Driver SMD/COB Back Light LED Panel Light 48W Panellight