Allstar Black 18 inch High x 18 inch Wide Square Border Style Ribbon Window Net is a border style mount and has a rectangle shape. It measures 18 inches high x 24 inches wide and meets sfi 27.1 specifications and is tagged appropriately. The color is black and is made from durable quality polypropylene which is ideal for a variety of full-bodied race cars. The webbing is double-stitched with heavy nylon thread. The other colors available in rectangle sizes from Allstar are 10285 (black) and 10284 (red). The square nets (18 inches h x 18 inches w) are also available from Allstar: 10280 (black), 10281 (blue) and 10282 (red)..