Rectangular Size Dividers are a useful, cost-effective way to allow your customers to see where their size is on the sales floor. Size dividers will keep your merchandise organized and accessible. Our size dividers fit standard 1 1/4" hangrail (standard size for 36” round racks) and square tubing clothing racks. Our divider features a 5" L x 2"W plastic white rectangle with black numbers, letters or both to indicate the size on both sides.