wood sign letters 1. steel side with paint and acrylic front 2.inner led mould 3.back screw rods fixing 4.CE and RoH LED channel letter 1. painting stainless steel side2. white acrylic front plate3. inner high quality waterproof LED (with CE/UL/ROHS certificate) ,over 50,000 hours guarantee.4. Uniform lighting, fresh colour 5. Size:10cm high and 12cm deep(according to customers' requirements)6. ...