... 457 x 10mm/12mm ); 5)24" x 24" x 1/2" ( 610/600 x 610/600 x12mm );6)12" ... x 610/600 x 12mm );7)16" x 24" x 1/2" ( 406/400 x 610/600 x 12mm );2 ... so on. 5, Material for you to choose are below: 1) Chinese colors:G603,G635, G636, G654, G655, G664, ... Brown, Black galaxy, Blue Pearl, Emerald Pearl, Ubatuba, Butterfly green, Giallo santa Cecilia, Giallo Ornamental, Giallo veneziano, Giallo vicenza, Imperial ...