(1)Produce Name: Pebble, Cobble, Natural river stones, Natural sea pebbles, Pebble stones, crushed cobble stones, Rain-flower stones etc (2)Cobble, pebble and river stone's Size: 1-2cm, 2-3cm, 3-5cm, 5-8cm, 8-12cm, 12-16cm, 16-20cm, 20-25cm (3)Color: white, black, red, stripe, yellow...different color pebbles (4)Style: Natural and Environmental different color Machine made cobbles and pebbles for Gardens, Sidewalks and Home Decorations, Courtyards, Squares pavement, landscape man-made water features. (5)Available in all specifications as per your requirement Customer design are welcomed. (6)We could also produce different sizes, from different materials according to our client's demand.