The Northwoods 4-piece bumper measures 10 inches high x 158 inches long. The short sides are 10 inches x 28 inches with 3 ties along the top and bottom. The long sides are 10 inches x 51 inches with 4 ties along the top and bottom.. The bumper is made of 100% cotton, exclusive of ultrasuede and velour. Care instructions: machine wash cold with like colors in gentle cycle, do NOT bleach, tumble dry low or line dry. Do NOT dry clean or iron applique.