The Capri 4-piece bumper measures 10 inches wide x 157 inches long. The short sides measure 10 inches x 26.5 inches with ties at each corner. The long sides are 10 inches x 52 inches with 4 ties along the top and bottom. It is made of 100% cotton, with 100% polyester filling. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low, and iron on lowest setting as needed.