Modern 20CM Light Up LED House Numbers and Letters. Our outdoor illuminated house signs are made from a solid block of milled aluminum each lighted backlit house letter box numbers comes in 4 sizes including 7.5CM, 13CM, 20CM, 25CM and a large 41CM size. Each LED number can be ordered in four metal colors and 7.5CM LED illuminations. Designed in California by Luxello.
