The Once Upon a Garden 4 piece bumper is measures 10 inches high x 158 inches long. The short sides are 10 inches x 27 inches with ties in each corner. The long sides are 10 inches x 52 inches with 3 sets of ties along the top and bottom. The bumper is made of 100% polyester. Care instructions: machine wash separately in cold water, gentle cycle. Tumble dry low, and iron on low heat when needed.