Cobblestone Thin Brick FlatsEnhance the aesthetic of any living space with Cobblestone Thin Brick Flats. This 8 1 2 x 15 1 2 clay ledger features a textured finish and gray hues for a high value, versatile addition to your design. Whether used as a focal point or to add visual interest, the natural stone appearance is sure to elevate the look of any wall. Here's the information presented in a tabular format: DIMENSIONS Size 8 1 2 x 15 1 2 Product Length (inches) 15. 50 inches