The Safari Brights 4-Piece Bumper measures 156 inches L x 10 inches H. The long sides of the bumper are 51 inches x 10 inches and have 4 sets of double ties along the top and bottom. The short sides are 27 inches x 10 inches and have a set of double ties at each corner. The bumper is made of 65% polyester and 35% cotton, exclusive of decoration. Filling is 100% polyester. Care instructions: wash before use, machine wash cold with like colors in a gentle cycle, do NOT bleach, tumble dry low, iron on lowest setting as needed.