The Giggles Bumper is a 4-piece bumper that measures 9.5 inches high x 154 inches long. The smaller sides measure 9.5 inches x 26.5 inches. The larger sides are 9.5 inches x 50.5 inches. The bumper is made of 100% cotton, 100% polyester, and polyester-nylon fabrics. Filling is 100% polyester fiber.