Many color and sizes of roofing slate can be made. Available shape for roofing slate tile: Rectangular Style, Triangle Style, Rainbow Style, Oval Style,etc. Standard product is both sides natural split, with or without pre-drilled holes.Finishing edge for roof tile: Chipped (hand cut ), Sawn cut.Roofing slate size available : 600x300mm (24”x12”), 500x250mm (20”x10”)400x300mm (16”x12”), 400x250mm (16”x10”)400x200mm (16”x8”), 300x250mm (12”x10”)300x200mm (12”x8”), 300x300mm (12”x12”)Roofing slate production time : 10-20 days Quantity Capability : 5-10 containers monthly for each color