Our acrylic solar light up sign is 300mm x 140mm with super thick acrylic fronts. Available in black, Dark grey and light grey. Printed with specialist UV inks that dont fade. Stainless steel fittings that project from the wall, screws and wallplugs provided. High quality, stand out product, not all signs are equal. The life of the rechargeable battery is approx 12 months. The light needs direct sunlight to charge and will automatically come on at night. Easy to install.