Our solar light up signs measure 300mm x 140mm and have an extra thick acrylic front. Printed with professional UV ink that is colorfast. Brushed silver back panel, 8mm acrylic. We can use any of our other logo designs here, just drop us a line. Supplied with stainless steel fittings, screws and wall plugs. A high-quality, stand-out product, not all logos are created equal. The solar lights are warm white and have approximately 12-month life on rechargeable batteries. The light requires direct sunlight to charge and will automatically turn on at night. Easy to install.