LED head 1.brass material,chrome plated 2.color: blue, green, red 3.hydropower to light 4.8",10",12" 200*200,250*250,300*300 Product Description LED head1.brass material 2.chrome plated 3.color: blue, green, red, hydropower to light 4. blank packing 5. size: 8"(200*200mm),10"(250*250mm),12"(300*300mm)