Granite step stone stairs advantages: 1). Factory direct, Quarry owner 2). Ten years experience. 3). Good packing Stone Step:1 ... .Color: grey, white, black, yellow, green, red, brown and etc.; 2. ... granite stairs/steps products.Other Products from our company:Slab, tiles, countertop, paving stone, curbstone, monument, etc Granite step stone stairs with high quality and ...