River Rock Flats

Small flats: 2 inches to 3 inches in size; used for ground cover, erosion control, water features, and landscape borders
Medium flats: 4 inches to 10 inches in size; used for ground cover, erosion control, water features, and veneer
Large flats: 8 inches to 16 inches in size; used for ground cover, erosion control, water features, and veneer