China black granite headstone designs 1.High quality,Attractive price 2. ... : +/-0.5mm; 1.8cm: +/-1mm; 2cm: +/-2mm;3.Materialblack granite, China black granite, Shanxi black granite, Hebei black granite, mongnlia black ... , upright serp, and wing in shape.9.Usage:cemetery, memorial, garden. China black granite headstone designs